Present Perfect / Past Simple

1.My grandfather(to live) here since he(to be ) a boy.

2.They (to hear) that Vicky (to get) married.

3.I (to be) happy because l (to meet) my old friend.

4.They (not to see her) since she ( to leave)her town.

5.They always (to live) in this house.

6.They just (to come) to school, but our classmates (to come) to school an hour ago.

7.My friend (to work) for this firm since he (to leave)) school.

8.She (to study) German for four years but then she ( to stop).

9.Mary (not to know) any news from her old friend since they (to finish) school.

10.He never(to see) this doctor but (to hear) a lot.

11.My mother (not to meet) her neighbour since we (to build) a new house.