4. Choose the right tense forms of the verbs in the brackets. Example: Look! Your bus is coming. (hurry, catch) - If you hurry, you'll catch it.
1. Don't keep the cheese long. It ... bad if you ... the cheese long. (smell, keep)
2. Let's stay a little longer. If you ... dancing, we ... as long as you like. (enjoy, stay)
3. I'm going to visit New York next year. Well, if you ... there, you ... it. It's fantastic.
(go, like)
4. This dish tastes bad. Don't worry. It ... much better if you ... some salt in it. (taste, put)
5. If I ... him this afternoon, I ... him in the evening. (not see, phone)
6. If John ... enough money, he ... a Ferrari. (not have, not buy)
7. I ... her an invitation, if I ... her address. (send, find)​

1 на воздухе                                                               2 в помещении

sailing                                                                       bowling

downhill skiing                                                         handball

surfing                                                                        wrestling

baseball                                                                    ise hockey

diving                                                                          volleyball

tennis                                                                         squash

rowing

horse racing

archery

Present Perfect

1)Has he checked a file yet?

2)Have you finished your homework yet?

3)Has your father left?

4)Has your party begun?

5)Has the train started off?

Present Perfect Сontinuous

1)Has he been checking a file yet?

2)What have you been doing since Monday?

3)How long have you been living in Moscow?

4)How long have you been smoking?

5)How long has it been raining?

Present Сontinuous

1)Are you buzy today?

2)Are you hungry now?

3)Is your work interesting?

4)Is your hair blond?

5)Are your friends happy?