17.They are good at singing. They are good at dancing. (用not only…but also改写为简单句)

They ________ ________ ________ good at singing ________ ________ good at dancing.

16.Work hard, and you will pass the exam. (用if改写为复合句)

　________ ________ ________ ________, you will pass the exam.

15.Maths is important. English is important, too. (用as…as连成一个句子)

　Maths ________ ________ important ________ English.

14.Something is wrong with the TV set. (用there be句型改写句子)

　________ ________ ________ ________ ________ the TV set.

13.Watching TV too much is bad for your eyes. (用good改写为选择疑问句)

　________ watching TV too much ________ ________ ________for your eyes?

12.The little boy spent two hours in doing his homework. (用It take sb. …句型改写句子)

　It ________ the little boy two hours ________ ________ his homework.

11.He doesn’t speak French. She doesn’t speak French, either. (用neither…nor 改写句子)

　________ he ________ she ________ French.

10.The workers built the bridge five years ago. (改为被动语态)

　The bridge ________ ________ by the workers five years ago.

9.They have learned English for three years. (改为一般疑问句)

　________ they ________ English for three years?

8.There is some water in the glass. (改为否定句)

　There ________ ________ water in the glass.