語法綜合練習
【專項訓練】
一、用所給動詞的適當形式填空:
1、Tom (be) in Paris since 2 years ago.
2、I (be) to the Great Wall twice.
3、My uncle (be) in this city for many years.
4、We (visit) our teacher already.
5、 May (go) home yet?
6、He (read) the book 3 times.
7、They just (leave) the farm.