34.3 Put in the correct form. Choose the infinitive (go/open etc.), to + infinitive (to go / to open etc.) or -ing (going/opening etc.).

1 Shall I open the window? (open)

2 It's late. I have to go now. (go)

3 Tom isn't working this week. He's on holiday. (work)

4 Do you want ................ out this evening? (to go)

5 "Where are you ... for your holidays this year?' (going)

'We're not sure, but we may ................ to Italy.' (go)

6 I'm afraid I can't .... you. (help)

7 It's a really good film. You must ................ it. (see)

8 What time do you have ....... tomorrow morning? (to leave)

9 Do you think it will .... this afternoon? (rain)

10 I'm hungry. I'm going .... something to eat. (to have)

11 My brother is.... physics at university. (studying)

12 He spoke very quietly. I couldn't ..... him. (hear)

13 I'm very tired. I must ................ down for a few minutes. (lie)

14 I was very tired. I had ..... down for a few minutes. (to lie)

15 Would you like ................ out for dinner this evening? (to go)

16 You don't look well. I don't think you should ................ out. (go)​