1)Hurry up. The train has already
arrived. You may be late.
2) several years ago the child could not walk, but now
nobody can even catch him.
3) She has never been to England but she speaks
English quite well.
4) He hasn't finished reading the magazine yet .
5) It
happened to me last year .
6) They have just met him.
7) Have you ever heard
this French song?