IV. Choose the right item:
A.
1. Jill (has to/ must) keep to a diet. It’s her doctor’s recommendation.
2. Alice, you (should cook/ should have cooked) supper because your Mom is ill.
3. The conference (must/ to be to) begin at ten exactly.
4. Children (needn’t/ shouldn’t) spend so much time playing computer games.
5. As he doesn’t have enough money for the ticket he (must/has to) walk.
B.
1. Listen! He’s singing the tune quite wrong/wrongly.
2. I am afraid, I hard/hardly know him.
3. Have you been abroad late/lately?
4. He spent near/nearly all his money.
5. Open the gates wide/widely.
C.
1. Neither/None of my parents is a scientist.
2. The cat has kittens and they say I can take either/any of the four.
3. He has many friends but I know only a couple/pair of them.
4. My sister had better/would rather eat fruit and vegetables than meat.
5. Rich/ the rich have their own problems.