5. Put each verb in brackets into a suitable verb form.

a) What can we do to get in touch with Robert? If only we (know) _______________ his phone number.

b) Come on children! It's time you (be) __________________in bed.

c) Actually I'd rather you (not smoke) __________________in here.

d) Suppose you (see) __________________a ghost. What would you do?

e) I'm so annoyed about my car accident. If only I (be) _____________ more careful!

f) It's high time you (start) __________________working more seriously.

g) I'd rather you (not put) __________________your coffee on top of my book.

h) I've no idea where we are! If only we (have) __________________a map.

i) Your hair is rather long. Don't you think it's time you (have) __________ a haircut?

j) Visiting museums is interesting, but I'd sooner we (go) _____________ swimming.