现在完成时填空!
一.用所给动词的适当形式填空.
1.I already (see) the film.I (see) it last week.
2.— he (finish) his work today?
— Not yet.
3.— you (be) to Hong Kong?
— Yes,I (be) there twice.
4.— you ever (eat ) chocolate sundaes （圣代）?
— No,never.
5.My father just (come) back from work.He is tired now.
6.— Where's Li Ming?
— He (go) to the teacher's office.
7.Shanghai (be) a small town hundreds of years ago.Now it (become) a large city.
8.I (work) here since I (move) here in 1999.
9.So far I (make) quite a few friends here.
10.— How long the Wangs (stay) here
— For two weeks.