1. They didn't water these trees (yesterday)

2. She didn't speak French at work

3. Did they speak French and English in Canada ?

4. How did people learn languages ?

5. She invited me to her birthday party last night

6. They kept me waiting for half an hour

7. Nam told me the news this morning

8. His father forgave him

9. Lan lent me this book

10. The storm carried away the bridge

Ex: Chuyển sang câu bị động.

1. They don’t water these trees everday.

⇒ These trees aren't watered everyday.

2. She doesn’t speak French at work.

⇒ French isn't spoken by her at work.

3. Do they speak French and English in Cananda?

⇒ Are French and English spoken in Canada?

4. How do people learn languages?

⇒ How are languages learnt?

5. She invited me to her birthday party last night.

⇒ I was invited to her birthday party last night.

6. They kept me waiting for half an hour.

⇒ I was kept waiting for half an hour.

7. Nam told me the news this morning.

⇒ I was told the news by Nam this morning.

8. His father forgave him.

⇒ He was forgiven by his father.

9. Lan lent me this book.

⇒ I was lent this book by Lan.

10. The storm carried away the bridge.

⇒ The bridge was carried away by the storm.