Проблемы с речью, как решить?

Open write the verb in a correct form of Past Continuous.

1.I (to play) computer games at five o'clock yesterday.

2.He (to play) computer games from two till three yesterday.

3.We (to play) computer games the whole evening yesterday.

4.What Nick (to do) when you came to his place?

5.What you (to do) when I rang you up?

6.What he (to do) the whole evening yesterday? -He (to read) a book.

7.I (to do) my homework at six o'clock yesterday.