15.They _______ (already /call) her. (1 Point) Enter your answer 16.Jack _______ (finish) work an hour ago. (1 Point) Enter your answer 17._______ (you/ ever/ be) to the United States? (1 Point) Enter your answer 18.Paul _______ (leave) school ten minutes ago. (1 Point) Enter your answer 19.They _______ (go) shopping the other day. (1 Point) Enter your answer 20.Her sister _______ (just, lose) her glasses. (1 Point) Enter your answer 21.Michael _______ (visit) some poor children last week. (1 Point) Enter your answer 22.When we were in Canada, we _______ (go) skiing almost every day. (1 Point) Enter your answer 23.When _______ (you/ meet) your wife? - 3 years ago. (1 Point) Enter your answer 24.Peter _______ (not phone) yet. I’m still waiting (1 Point) Enter your answer 25.I_______ (know) Helen since we were at school together. (1 Point) Enter your answer 26.My uncle _______ (live) in Berlin in 1999. (1 Point) Enter your answer 27.We _______ (not see) Beth at Mike’s house yesterday morning. (1 Point) Enter your answer 28.Do you like this picture? My uncle _______ (paint) it. (1 Point) Enter your answer 29.Mr. Dass _______ (leave) for New York late last night. (1 Point) Enter your answer 30.Mr and Mrs Grey_______ (teach) French here for over five years. (1 Point) Enter your answer 31.She_______ (donate) blood twenty times so far. (1 Point) Enter your answer 32.I have donated blood twice, and_______ (give) presents to sick children in the hospital recently. (1 Point) Enter your answer 33._______ (visit/ you) the elderly people in the nursing home so far, Julia? (1 Point) Enter your answer 34.We _______ (visit) our relatives last Friday. (1 Point)