9.She thinks she is right .　 (否定句) She ______ _____ she is right .

8.It’s about ten –thirty. (同义句) It’s _____ ______ ten.

7.Your picture is here . Your picture is there .　 (选择疑问句)　

Is your _____ here _____ there ?

6.Are they apple trees ?　 (单数)　 Is it ______ ______ tree ?

5.Her pencil is in the bag. (划线提问)　 _____ ______ her pencil?

4.It isn’t a box .　 (改为复数)　 _____ aren’t ______.

3.I’m 12. (划线提问)　 _____ ______ are you ?

2.Is this an English book ?　 (肯定回答)　　 _____, ______ is .

1.　　　 Mr Wu is your English teacher . (否定句)

Mr Wu ____ ______ English teacher.

30.I have two _____ (钢琴), but I can’t play.