a) You are only wearing a t-shirt and shorts. You must feel cold!
b) I may not be at school tomorrow. I feel ill.
c) Tina searched the swimming pool, but wasn’t able to find her ring.
d) Perhaps you left your wallet on the bus, or it might be at home.
e) The exam was long, and I couldn't finish all the questions.
f) Brian didn’t have to do any homework, so he went to the cinema.
g) This cannot be the house. It’s the wrong number. Let’s try down here.
h) Ann can run much faster than her friends.
i) This bill can't be right. There’s a mistake in it somewhere.
j) Sorry I was out. I went to go to the shops.
1 //
2 i was driving
3 i heard
4 collapsed
5 what happened
6 why did the mine collapse
7 were you working at the time
8 didn't get
9 i tried
10 your line was
2 // B - they have been looking for the last 2 days
A - have you seen the new...
B - I haven't had any free time...
A - ..in Chile has forced the authorities...
B - I haven't heard anything
A - I have been trying to get in touch...
B - I have been running around...
3//
2 I have been working as a freelance...
3 my job took me...
4 I photographed everything...
5 the change in my career has come about
6 ...Etna has erupted
7 I witnessed
8 I made
9 I have been shooting
10 i didn't have
11 my wife has been asking
12 has brought
4//
1 hadn't attended
2 had been lying
3 had been ringing
4 had grown
5 had evacuated
