(dễ lắm) Chuyển bị động. 1. It is dangerous for us to take the short cut. 2. You need to have your haircut. 3. You must see it to believe it. 4. He wants someone to take some photographs. 5. We enjoy writing letters.

Chuyển bị động:

1. It is dangerous for us to take the short cut.

⇒ It is dangerous for the short cut to be taken.

2. You need to have your haircut.

⇒ Your hair need to be cut.

3. You must see it to believe it.

⇒ It must be seen to be believed.

4. He wants someone to take some photographs.

⇒ He wants some photographs to be taken by someone.

5. We enjoy writing letters.

⇒ We enjoy letters being written.

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