按要求改句子。
1. Mum is looking for the key to the room.

___________________________________________?
2. Jack is late for school.

___________________________________________?
3. The building is thirty years old.

___________________________________________?
4. The girls are dancing in the playground.

__________________________________________?
5. There is something wrong with my bike.（改为否定句）

_______________________________________________.
6. is/is/Mary/she/sitting/no/not（连成问答句）

__________________________________________________.
7. We are having an English class.（改成一般问句）

_________________________________________________?
8. It's time for bed.（不改变句意，改写句子）

_______________________________________________.
9. Stand in the sun.（改为否定句）

__________________________________________________.

根据对话内容， 从方框内所给的选项中选出最佳选项， 将其答案的序号写在方框下面的横线上， 选项中有两项为多余项。
W: Sorry, I can’t.  (1) ____
M: Are you having an exam tomorrow?
W: Yes.  (2) ____
M: I wish you good luck.
W: Thanks.  But I am a little afraid.
M: Afraid? (3) ____
W: But I haven’t worked hard in the past few days.
M :(4) ____
W:Oh, I like my English teacher, Sue, best.  She teaches history and she always makes the lessons interesting.
M: Do all the students like history?
W :(5) ____  My friend Tom hates it, because we have lots of homework every Monday and every Wednesday we have a test.

根据对话内容， 从方框内所给的选项中选出最佳选项， 将其答案的序号写在方框下面的横线上， 选项中有两项为多余项。

W: Sorry, I can’t.  (1) ____

M: Are you having an exam tomorrow?

W: Yes.  (2) ____

M: I wish you good luck.

W: Thanks.  But I am a little afraid.

M: Afraid? (3) ____

W: But I haven’t worked hard in the past few days.

M :(4) ____

W:Oh, I like my English teacher, Sue, best.  She teaches history and she always makes the lessons interesting.

M: Do all the students like history?

W :(5) ____  My friend Tom hates it, because we have lots of homework every Monday and every Wednesday we have a test.

Hello, boys and girls. My name is Wu Da. It’s Sunday, 【小题1】__________we are all in the 【小题2】________. Look! Our English teacher is talking with some 【小题3】__________. What are we doing? We are having a(n) 【小题4】___________ in the classroom. Now, Li Ming is singing an English song.【小题5】_________ is playing the piano? Oh, it’s Xia Xue. She has two piano lessons every 【小题6】__________, and she can play the piano very 【小题7】________. Wang Hao and Hu Min are dancing to the music.
Who is the little boy? That’s Guo Kai, our English teacher’s 【小题8】_________. He is only four years old. He is eating a(n) 【小题9】__________. Why are we having the party? Today is Steve’s 【小题10】___________. His parents are working in another city and can’t have a birthday party for him. So we have it for him. Steve is really happy.