1 Задание: Open the brackets
1) Susan (to write) a letter at the moment.
2) In a year we (to finish) school.
3) When mom opened the door I (to learn) the poem.
4) Mark sometimes (to read) books before going to bed.
5) We usually (not to open) this window.
6) When we came Nik (to swim)
7) Listen! Nik (to sing).
8) Last summer I (to buy) a new house.
9) She (to study) French next year.
10) When he phoned I (to go) to the Embassy.