用所给动词的适当形式填空，必要时可加助动词。

1．Would you like      (have) dinner with me?

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

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

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

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

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

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

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

9．Do you know the boy        (call) Jack?

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