|| sử dụng từ trong ngoặc để viết lại các câu sau sao cho nghĩa không thay đổi so với ban đầu
1. They think the owner of the house is abroad. (Be)
=> The owner of the house is thought to be abroad.
2. The children couldn't go swimming because the sea was rough. (TOO)
=> The sea was too rough for the children to go swimming.
3. The mechanic serviced my car lasr week. (HAD)
=> I had my car serviced by the mechanic.

4. I'm always nervous when i travel by air. (TRAVELING)
=> Travelling  by air makes me nervous.
5. It was such rotten meat that it had to be thrown away. (So)

=> The meat was so rotten that it had.

1) The owner of the house is thought to be abroad.

2) The sea was too rough for the children to go swimming.

3) I had my car serviced last week by the mechanic.

4) Traveling by air makes me always feel nervous.

5) The meat was so rotten that it had to be thrown away.