Ex: Put the verbs into the correct tense, past simple or present perfect.
1.  ............(you/ever/be) to the United States?-No, but I ............ (be) to England and France.
2.  When we were in Canada, we .............(go) skiing almost every day.
3.  When............. (you/meet) your wife?-3 years ago.
4.  Peter..............(not phone) yet. I'm still waiting .
5.  I..........(know) Helen since we were at school together.
6.  My uncle............(live) in Berlin in 1999.
7.   We...........(not see) Beth at Mike's house yesterday morning.
8.  Do you like this picture? My uncle ............(paint) it.
9.  Mr Dass..........(leave) for New York late last night.
10.  Mr and Mrs Grey ..............(teach) French here for over five years.