Open the brackets.
1)I (to know) Mrs. Ford since 1994.
2)We (not to arrive) at the station yet.
3)Who (to be) to Moscow lately?
4)I (to be) twelve next year.
5)He (to visit) Moscow in a few days.
6)They (not to see) tomorrow.
7)Where ... you(to go) next summer?
8)Every autumn many birds (to leave) for the South.
9)Where (to be) the children?They (to work) in the garden now.They often (to help) their parents
10)My brother (not to work).He (to be) a pupil.
11)They (no to wait) for the teacher in the classroom.
12)By they way,we (not to have) any bread at home.