Charlie and the Great Glass Elevator cover
Garden Heights

Charlie and the Great Glass Elevator

This workbook is for Garden Heights members. Sign in to continue.

Sign in with Google →
New here? Just sign up with Google — your account includes Matilda, our gift book, forever.
Charlie and the Great Glass Elevator · Garden Heights

Part 8

for Charlie and the Great Glass Elevator · Part 8 · Chapters 18–20 · Final Part
8 Parts40 min
What Happens in Part 8

The rescue worked — but Mr. Wonka over-did it, and Grandma Georgina comes back an astonishing 358 years old! With careful counting, Wonka works out the exact dose to bring her back to her proper age. Next, the two baby grandparents are fed just enough Vita-Wonk to grow up again. At last everyone is back to normal — yet the three grandparents still refuse to leave their bed. Then a letter arrives: the President of the United States invites the heroes to the White House to thank them for saving the astronauts. Suddenly the lazy grandparents leap out of bed! As they hurry to the waiting helicopter, Grandpa Joe says what a busy day it has been — and Charlie laughs that it “hasn’t even begun yet.”

What We Will Learn
SectionWhat you will practice
VocabularyEnding words: astonishing, calculate, exact, celebrate, eager…
Literary ElementsResolution, situational irony, and theme
Cross-CurricularGetting an amount exactly right, and how heroes are honored
Chapter Summary
Ch.What happens
18The Oldest Person in the World — Georgina returns 358; careful dosing brings her to her real age.
19The Babies Grow Up — the baby grandparents get just enough Vita-Wonk to be themselves again.
20How to Get Someone Out of Bed — the President’s invitation finally gets them up; off to the White House.
Part 1
Vocabulary
Study 10 key words from Chapters 18–20, then answer each question.
🧠Knowledge Bank · Words of a Happy Ending
Lexicology · Words of a Happy Ending

The adventure ends in joy. Words like restore, hero, honor, and celebrate help us follow the rescue, the grand invitation, and the leap out of bed at last. Overdosing on Wonka-Vite sends Grandma to Minusland — a place of ‘minus’ years. It is a playful picture of a real idea: negative numbers, counting below zero, which we use every day for freezing temperatures and money owed. The vocabulary focus includes ending words: astonishing, calculate, exact, celebrate, eager…. The wider context explains getting an amount exactly right, and how heroes are honored. Next, the two baby grandparents are fed just enough Vita-Wonk to grow up again.

The result is disciplined reading with greater clarity.

restorev.Ch.18
To bring back to how it was
“Wonka works to restore Georgina.”
adjustv.Ch.19
To change by a small amount
“He adjusts the dose bit by bit.”
properadj.Ch.19
Correct and right
“Each returns to their proper age.”
officialadj.Ch.20
Formal and from those in charge
“An official letter arrives.”
honorn.Ch.20
Great respect and pride
“The invitation is a great honor.”
heron.Ch.20
A brave person who is admired
“The family are hailed as heroes.”
refusev.Ch.20
To say no; to not do
“At first the grandparents refuse to rise.”
leapv.Ch.20
To jump suddenly and high
“They leap out of bed at last.”
celebratev.Ch.20
To mark a happy event with joy
“The family celebrate their good news.”
delightedadj.Ch.20
Filled with joy
“Charlie is delighted by the letter.”
1To ‘restore’ is to —Ch.18
2To ‘adjust’ is to —Ch.19
3Fill in each blank with the correct word.Chs. 18–20
Word choices:officialhonoradjustleap- some words will not be used
A grand, letter arrives from the President himself.
An invitation to the White House is a very great .
4A ‘hero’ is —Ch.20
5Something ‘proper’ is correct and right.Ch.19
6To ‘celebrate’ is to —Ch.20
7Fill in each blank with the correct word.Chs. 18–20
Word choices:leaprefuserestoreproper- some words will not be used
At first the grandparents to get out of bed at all.
But at the President’s news, they right out of bed.
8Someone ‘delighted’ is —Ch.20
9An ‘honor’ is —Ch.20
10To ‘refuse’ means to happily agree to do something.Ch.20
Part 2
Comprehension
How well do you understand Chapters 18–20?
🧠Knowledge Bank · Everything Comes Together
Narrative Logic · Everything Comes Together

A good ending ties up every loose thread. Here Georgina is rescued, the grandparents are set right, and the space adventure earns its reward. The ending shows how the two halves of the book — space and factory — join into one happy whole. Chapter 18 covers The Oldest Person in the World — Georgina returns 358; careful dosing brings her to her real age. Chapter 19 covers The Babies Grow Up — the baby grandparents get just enough Vita-Wonk to be themselves again. Chapter 20 covers How to Get Someone Out of Bed — the President’s invitation finally gets them up; off to the White House. The rescue worked — but Mr. Wonka over-did it, and Grandma Georgina comes back an astonishing 358 years old!

The final turn completes the part’s resolution.

1How does Wonka bring Georgina back from Minusland?Ch.18
2Why must Wonka carefully adjust the doses in Chapter 19?Ch.19
3By the end, what happens to the three grandparents’ ages?Ch.19
4What arrives for the family in Chapter 20?Ch.20
5Write the numbers 1–5 in the boxes to show the correct order across Part 8. Number 1 = what happens first.Chs. 18–20
  • A letter from the President invites them to the White House.
  • The grandparents are carefully dosed back toward normal.
  • The grandparents leap out of bed to go.
  • Wonka rescues Georgina from Minusland with Vita-Wonk.
  • All three are restored to their proper ages.
6What does the President’s letter invite the family to do?Ch.20
7How do the grandparents react to the invitation?Ch.20
8Why is the grandparents’ leap so funny?Ch.20
9By the end, the grandparents are stuck as babies forever.Ch.19
10The book ends happily, with the family honored and heading off together.Ch.20
Part 3
Literary Elements
Understanding HOW and WHY Roald Dahl tells the story across Chapters 18–20.
🧠Knowledge Bank · Resolution & Ironic Ending
Literary Technique · Resolution & Ironic Ending

The finale delivers the resolution: every thread is tied up. Dahl closes with a stroke of irony — the grandparents who refused all adventures leap up for the President. And the ending circles back to the President, giving the book a satisfying full-circle shape. Math — below zero: ‘Minusland’ dramatizes negative numbers, the everyday idea that you can count below nothing, as with freezing temperatures or money owed. Ethics — family above magic: the story ends by valuing the grandparents’ ordinary lives over any potion — Dahl’s warm point beneath the nonsense. The literary focus includes resolution, situational irony, and theme. With careful counting, Wonka works out the exact dose to bring her back to her proper age.

The technique leaves a lasting emotional resonance.

📚 Literary Devices in This Part · definitions & examples
The resolution ties up a story’s loose threads (all restored and honored). Irony is a surprising reversal (the bed-bound grandparents leaping up). A full-circle ending returns to something from the start (the President again).
1The tying-up of every loose thread at the end is the —Ch.20
2The grandparents refusing every adventure, then leaping up for the President, is ironic.Ch.20
3Fill in each blank with the correct word.Chs. 18–20
Word choices:resolutionironyrhymeindex- some words will not be used
Every thread tied up at the end is the story’s .
Bed-bound grandparents leaping up is a fine touch of .
4The book ending back with the President gives it a — shape.Ch.20
5A good ending can feel both surprising and exactly right.Ch.20
6Fill in the blank with the correct word.Chs. 18–20
Word choices:ironyrhymesetting- some words will not be used
Getting the opposite of what a character wanted all along is a kind of .
7Why is ending on the grandparents’ leap a smart choice?Ch.20
8The resolution mainly rewards the —Ch.20
9Fill in the blank with the correct word.Chs. 18–20
Word choices:resolutionrhymeplot- some words will not be used
The calm, happy wrap-up of every thread is the book’s .
10A full-circle ending is satisfying because it —Ch.20
Part 4
Think Deeper
Four deeper challenges — no single-word recall. Read, weigh the evidence, and reason it through.
🧠Knowledge Bank · What the Whole Book Was About
Ethical Reasoning · What the Whole Book Was About

Looking back over both halves — the space battle and the youth-pill disaster; the central question is what ties them together. Both reward courage, cleverness, and family loyalty, and both gently mock greed and fear. Consider why Dahl ends not with the grand rescue but with a small, funny, human moment: three old people finally daring to get out of bed. To save Georgina, Wonka must add or subtract the exact number of years — too much or too little and she stays the wrong age. Real life is full of moments when the right amount matters: medicine, money, cooking, time. Careful calculation wins the day.

Reflection turns the episode into practical wisdom.

1Claim: “Setting the ages right takes careful, exact calculation.” — choose the two details that best prove it.Claim & Evidence
2A problem still to fix, or the happy ending? Tap each item to send it left or right.Sort into two
◄ A problem still to fixThe happy ending ►
3Match each cause to its result. For each cause, pick its result.Cause & Effect
Wonka over-sprays Georgina
Wonka counts the dose carefully
The rescues and cures succeed
A letter arrives from the President
4Fill both blanks to complete the reasoning.Build the Argument
Wonka must count so carefully because , which shows that .
Part 5
Standardized Test
Inside the White House — SAT & TOEFL-style practice
🎯 You already have the skills from the sections above — this is just a fun way to meet real SAT & TOEFL-style questions. Read the passage (the highlighted words are tested below), then answer the questions below. Tap an answer to select it, then tap it again to confirm — you can change your choice until you confirm.

When the President invites Charlie’s family to the White House, he is inviting them to one of the most famous buildings on Earth. The White House, in Washington, D.C., is both the home and the official workplace of every United States President. It was first built more than two hundred years ago, and nearly every President since has lived there. Painted a gleaming white, it holds well over a hundred rooms, along with gardens, offices, and even a small cinema. Its most famous room, the Oval Office, is where the President works and welcomes visiting leaders from around the world.

More than just a house, the building has become a powerful symbol of the country’s government. When news reports say ‘the White House announced’ something, they really mean the President and his staff. To be invited there as a guest is treated as a great honor, a public sign that a person has done something important. That is exactly why the President’s letter is such a thrilling reward for the Bucket family: it tells the whole world that their daring rescue in space made them true heroes.

Original passage written for Garden Heights — not a quotation from the novel.
1In which city is the White House?TOEFL · Factual Information
2The White House is the home and “official” workplace of the President, meaning it is —SAT · Words in Context
3How old is the White House, roughly?TOEFL · Factual Information
4About how many rooms does the White House have?TOEFL · Factual Information
5The White House has become a powerful “symbol,” meaning something that —SAT · Words in Context
6When reporters say ‘the White House announced,’ they mean —TOEFL · Factual Information
7Being invited to the White House is treated as —TOEFL · Factual Information
8The letter is a thrilling “reward,” meaning something good given —SAT · Words in Context
9What is the passage’s main purpose?TOEFL · Rhetorical Purpose
10Insert Text (TOEFL). Look at the four squares [1][4] in the excerpt below. They show where this sentence could be added:
“That is why the President’s letter thrills the Bucket family so much: it publicly names them heroes.”
The White House is the President’s home and official workplace. [1] Over time it has become a proud symbol of the whole government. [2] To be invited there is treated as a great honor. [3] It is a public sign that a person has done something important. [4]
Where would the sentence fit best?
TOEFL · Insert Text
Part 6 · Optional
Creative Writing
A bonus challenge to practice your English. Take your time and have fun with it.
About This Section

This writing task is optional and is not part of your auto-graded score. The feedback below checks only the basics — length, spelling, and grammar — not whether your ideas are right or wrong. It is meant for classroom discussion and creative practice, so feel free to use your imagination!

Writing Task — Part 8 “The End — and a New Beginning”

Charlie says the day “hasn’t even begun yet.” Write what happens next — the family’s very next adventure — OR write a short thank-you speech one character gives at the White House. Write at least 40 words.

You can start with: “As the helicopter lifted off, no one guessed what would happen next…”
0 / 40 words minimum
🗣 Teach It · Just for Fun (optional)

No right or wrong — tell someone how the whole book ends: how Georgina is fixed and what finally gets the grandparents out of bed. Can’t find anyone? Tell yourself out loud. The moment you teach it, you truly understand it.

Garden Heights

Part 8 Complete — You Finished the Book! 🎉

You finished Chapters 18–20 — the final part of Charlie and the Great Glass Elevator.

Here are your auto-graded results — scroll down for your full Report Card across all parts:

-
points out of 100
Your Writing

Your writing was checked automatically for length, spelling, grammar, and whether you included the key parts of the scene. Scroll back to Part 5 anytime to read your feedback and improve your work.

Explore the next book →

Independent study guide by Garden Heights. Not affiliated with or endorsed by Roald Dahl. Contains original analysis only; no text from the novel is reproduced. Reference text: This workbook follows Roald Dahl’s classic text (the standard Puffin edition sold worldwide). Revised 2023 UK editions change some wording and may not match the vocabulary studied here.