RCISE 1:
1. Your sister was clever. She could do this exercise in a few minutes.
-> Your sister was clever enough to do this exercise in a few minutes.
2. Peter is very ill. He must see the doctor.
-> Peter is ill enough to see the doctor.
3. Mary is not old. She cannot do that work.
-> Mary is not old enough to do that work.
4. We were not early. We could not see the first part of the play.
-> We were not early enough to see the first part of the play.
5. The children were very eager. They started playing without me.
-> The children were eager enough to start playing without me.
6. He is tall.He can play volleyball.
-> He is tall enough to play volleyball.
7. My sister is old. She can drive a car.
-> My sister is old enough to drive a car.
8. She is beautiful and intelligent. She can become Miss World.
-> She is beautiful and intelligent enough to become Miss World.
9. Mr. Robinson isn’t rich. He can’t buy a house.
-> Mr. Robinson isn’t rich enough to buy a house.
10. The worker is clever. He can make fine things from wood.
-> The worker is clever enough to make fine things from wood.
EXERCISE 2:
1. This song is very simple. Everybody can sing it.
-> This song is simple enough for everybody to sing.
2. This book is very interesting. You should read it.
-> This book is interesting enough for you to read.
3. Some of the books are important. I must read them.
-> Some of the books are important enough for me to read.
4. He was kind. Everybody liked him.
-> He was kind enough for everybody to like him.
5. The programme on TV was interesting. We followed it through.
-> The programme on TV was interesting enough for us to follow through.
6. This exercise is very easy. The pupils can finish it in five minutes.
-> This exercise is easy enough for the pupils to finish in five minutes.
7. The weather is very fine. We can go out for a walk.
-> The weather is fine enough for us to go out for a walk.
8. The radio isn’t small. You cannot put it in your pocket.
-> The radio isn’t small enough for you to put in your pocket.
9. This coat isn’t warm. I don’t wear it in winter.
-> This coat isn’t warm enough for me to wear in winter.
10. The weather was fine. We could go camping.
-> The weather was fine enough for us to go camping.
11. Those apples aren’t ripe. We can’t eat them.
-> Those apples aren’t ripe enough for us to eat.