B. Match.1. go on2. lift3. take up4. work5. put on6. usea. outb. machinesc. a dietd. weightse. a sportf. weight​

1. If he arrives early, he will be able to meet my parents.
2. If she doesn't have too much work, she will come and see us this evening.
3. The weather will be freezing tomorrow if it snows.
4. If you play with those paints, you will get dirty.
5. They will not (=won't) visit us if you are too busy.
6. Will you take the medicine if I buy it from the chemist’s?
7. I  will not (=won't) go swimming tomorrow if it is cold.
8. If the food is not (=isn't) hot, he won't eat it.
9. If the boss doesn't like her work, she will lose her job.
10. You will feel tired tomorrow if you don't  go to sleep now.

1Looking through the old newspapers he found an interesting article about customs and traditions of old England.
2Not knowing what to answer she blushed.
3Being a shoolboy he used to play football.
4Having read the book he retured it to the library.
5Having listened to his explanations
we understood that he was right.
6Having lived in this city for 20 years
he knew each street here.
7Being in London we visited the British Museum.
8Saying good-bye to his friends he left
for the airport.
9Coming home she found the telegram
10They couldn't get into the house because they had left the keys at work.