3. They are ______(plan) how to spend the summer holiday.

2. Mother asked me ________(get) up early.

1. You should _______(go) to see a doctor.

19．(　　 )I would like to call him ________ to invite him to my birthday party.

　　　 　A. in　　 　 B. on　　　　　　　 C. up　　　 D. down

18．(　　 )Your clothes are ________ of style.

　　 　A. away　　　　　　　　　 B. far　　　　　　 C. out　　　　　　　　　　　　　 D. far away

17.(　　 )I really don’t know _________.

　 　　A. what should I do　 B. what to do　 C. what does　 　D. what doing

16.(　　 )I need to get some money to _____the summer camp .

　　 A . pay on　　 B. pay in　　　 C. pay with　　　 D. pay for

15.(　　 )Please show me the ticket ______the concert　　

A. of　 　　　B. for　　　 C. to　 D .on

14.(　　 ) The boy is ______to go to school .　

　A. enough old　　 B. enough young C. old enough　 D. young enough

13.(　　 )Please ______ who broke the window .

　 　A. find out　　 B. find　　　 C. look for　　　 D. look out