выделите сказуемое определите его видо-временную форму и укажите инфинитив:
1 How often do you go to the cinema?
2 Usually Tom sleeps well,but last night he slept badly.
3 When did you write your composition?
4.The River Amazon flows into the Pacific Ocean.
5.I shall go to the party tomorrow night,will you come with me?
6.Look!It is snowing.
7.What were they doing at 10.30?-They were having breakfast.
8.Don*t come at 5.I shall be writing a composition.
9.When she came,the children were sitting in the sitting room and watching TV.

1 How often do you go to the cinema?
(do…go – Present Simple, to go)

2 Usually Tom sleeps well,but last
night he slept badly. (sleeps - Present Simple, to sleep) (slept - Past Simple,
to sleep)

3 When did you write your
composition? (did…write - Past Simple, to write)

4.The River Amazon flows into the
Pacific Ocean. (flows - Present Simple, to flow)

5.I shall go to the party tomorrow
night,will you come with me? (shall go - Future Simple, to go) (will come - Future Simple, to come)

6.Look!It is snowing. (is snowing –
Present Continuous, to snow)

7.What were they doing at 10.30?-They
were having breakfast. (were doing - Past Continuous, to do) (were having -
Past Continuous, to have)

8.Don't come at 5.I shall be writing
a composition. (shall be writing – Future Continuous, to write)

9.When she came,the children were
sitting in the sitting room and watching TV. (came – Pst Simple, to come (were
sitting and watching – Past Continuous, to sit, to watch)