1. Open the brackets: 1) When Liz (to walk) along the road, she suddenly (to meet) her friend.

2) Jack (to change) already his clothes five times today.

3) My friends (not to walk) in the park yesterday.

4) They (to celebrate) Mother's birthday tomorrow.

5) The pupils (to write) a dictation at 2 o'clock yesterday.

6) The train (to arrive) at 5:24 a. m.

7) The girls (to dust) the furniture for the whole day. She looks tired

8) When I (to arrive) at home yesterday, Alice (to read) the book which I (to present) her two days before.

9) The boys (not, to understand) what the sports coach (to tell) them about the game now.

10) We (to arrange) the party tomorrow at 5 o`clock. The tickets have already been sent to everyone.

11) Water (to freeze) at 0⁰C.

12) She (always, to interrupt) me!

2. Make up questions:

1) The wind moved the leaves. (When?)

2) The train arrives at 12 o'clock. (General Question)

3) You will find yourself without any friends. (Special Question)

4) The squirrels are playing in the tree now.. (To the subject)

5) They were cleaning the carpet yesterday at 5 o'clock. (Tag Question)

6) They have already been reading this book for a month (Alternative)

7). Russian science has achieved great results. (Indirect)