Put the verbs in brackets into the correct infinative or -ing form. 1 A: I think there's someone outside, but it's too dark to see (see).
B: We had better(call) the police.
A: Ron got home only (find) that thieves had broken in.
B: I'm sorry (hear) that.
3 A: Do you want (rent)that new detective film on DVD?
B: Sounds great! I regret (miss) it at the cinema.
4 A: What can I do (protect)my house from burglars?
B: You could(install) an alarm.
2. Calling.
3. Found.
4. Heard.
5. Renting.
6. Missed.
7. Protecting.
8. Installing.