1 . 儿行千里母担忧。 (完成译句)
Mothers always ________ their kids who are far from home.

2 . He put off carrying out his plan because of the bad weather. (变为一般疑问句)
________ he ________ off carrying out his plan because of the bad weather?

3 . They were playing basketball at 10:00 yesterday morning. (对划线部分提问)
________ were they ________ at 10:00 yesterday morning?

4 . My brother takes a shower at 8: 00 every evening. (对划线部分提问)
________ ________ does your brother take a shower every evening?

5 . The meeting has been on for twenty minutes. (同义句转换)
Twenty minutes ________ ________ since the meeting started.

6 . Bob周末要么做运动，要么在图书馆看书。(完成译句)
On weekends, Bob ________ does sports ________ reads books in the library.

7 . Jack is writing a letter to his friend now. (改为否定句)
Jack ________ a letter to his friend now.

8 . He bought some gifts for his parents. (变成否定句)
He __________ any gifts for his parents.

9 . We should learn to look after ourselves when our parents are busy with work. (改为同义句)
We should learn to _________ _________ ourselves when our parents are busy with work.

10 . We are preparing for a food festival. (改为否定句)
We ________ ________ for a food festival.