一、判断,对的打T,错的打F（错的改过来）
问题描述：
一、判断,对的打T,错的打F（错的改过来）
1、Has he sell his old car
2、Mr.Smith has always been a good teacher.
3、He has beeen several countries.
4、Jim returned to home at nine o'clock last night.
5、You'd better comes back before ten o'clock.
答
1、Has he sell his old car F sell-sold
2、Mr.Smith has always been a good teacher.T
3、He has beeen several countries.F been-been to
4、Jim returned to home at nine o'clock last night.F to去掉
5、You'd better comes back before ten o'clock.F comes-come