6．They couldn’t make the cow go. (改为被动语态)

　The cow couldn’t ________ ________ ________ ________.

5．Mike drew a picture on the blackboard. (改为被动语态)

　A picture ________ ________ on the blackboard by Jack.

4．Jack does some work on the farm every month. (改为一般疑问句)

　________ Jack ________ ________ ________ on the farm every month?

3．We have already read and written. (改为否定句)

　We ________ ________ ________ written ________.

2．We can store a lot of information in the computer. (改为被动语态)

　A lot of information ________ ________ stored in the computer.

1．Alice attends the lecture once a week. (改为否定句)

　Alice ________ ________ the lecture once a week.

10．I don’t think you have done it, ________ ________?

9．What a clever boy, ________ ________?

8．Don’t open the window, ________ ________?

7．Let’s go to school, ________ ________?