根据对话语境，从所给句子中选出能填入每个空白处的选项，使其完整。

M：Why do you look unhappy these days?

W：Because　　 (1)

M：Are you serious? Is it true?　　 (2)

W：I don’t care about the scores，but I didn’t find out　　 (3)．Maybe I don’t work hard．

M：　 　(4)

W：Yes．1 spent the whole weekend on my lessons．

M: You’d better 　　(5)

A．Did you study hard for the exams?

B．I feel very sorry for you．

C．Why I failed the examination

D．I failed in the biology(地理)and biology(生物)examinations．

E．ask the teacher for advice．

10．How did the policewoman make the baby．　　　　　　 (stop)crying?

9．Do you know the boy　　　　 (call)Jack?

8．What　　　 you　　　 　(do)when the bell rang?

7．They had to work for horn’s to stop the ship from　　　 (go)down．

6．It’s important for you　　 (learn)English well．

5．You’d better　　　　　 (ask)the policeman over there．

4．If it　　　　 (not rain)tomorrow，we’ll have a picnic．

3．Neither my father nor my brother　　　 (help)us．

2．Do you usually do some．　　　　 (clean)on Sundays?