Choose the correct answer:
1.- .....you're busy, we talk now
-That's fine. I'm nit busy at the moment. (if, provided, unless)
2.- If you watch the news, you... a lot
- I know. I watch it every day. (learn, were learning, would learn)
3. -.....you wear warm clothes, you won't get cold
-I'll wear an extra jumper. (unless, prividing, suppposing)
4.-Shall I invite John to the party?
- Well, were I you, I....him. (would invite, will invite, am inviting)
5. -...... the teacher comes back now, what will you do?
- I don't know. (when, prividing, supposing)
6. -Could I see the menu, please?
- Yes, sir. If you.... a seat, I will fetch it for you. (take, had taken, have taken)
7. -Don't cry. Everything will be alright.
-Yes, but if I..... the bus, I wouldn't have been late for school. (dind't miss, hadn't missed, don't miss)
8.- When water boils, it.....steam.
- Yes, I know; and the steam is hot, too. (would produce, produce, produces)
9. -Can you help me, please?
- Well, if I wasn't studying, I..... you. ( would help, help, will help)
10. - John crashed his car yesterday.
-I know, but if he hadn't been changing this cassette, he........ (won't crash, wouldn't crash)
11.- Can I have some chocolate, please?
- If you behave yourself, I..... you some later. ( would buy, might buy, buy)
12. - Should ypu see Colin, .......... and tell me.
-I will. (come, to come, will come)
13.-If we were rich, we....... expensive clothes.
- Well, unfortunately we aren't rich! (could afford, can afford, afford)