Combine each pair of sentences, using the structure “adj+to infi/ that clause”
1. I was very happy. I received your letter this morning.
2. The factory is producing more and more pollution. We are afraid.
3. Using unleaded petrol has a lot of advantages. I’m sure.
4. They burned the plastic waste. It is not good.
5. He didn’t pass the driving test. He was very sad.
6. You have paid attention to recycling. He is delighted.
7. The local authorities will investigate their company about treating waste. They are not pleased.
8. She is very glad. She becomes a member of the group “Friends of the Earth”.
9. He won the first prize in the environmental protection contest. We were surprised.
10. He jumped into the river to save the child. It was brave of him.
1. I was very happy to receive your letter this morning.
2. We are afraid to produce more and more pollution.
3. I'm sure to use unleaded petrol has a lot of advantages.
4.It is not good to burn the plastic waste.
5.He was very sad to pass the driving test.
6. He is delighted to pay attention to recycling.
7. The local authorities are not pleased to investigate their company about treating waste.
8. She is very glad to become a member of the group "Friends of the Earth".
9. We were surprised to win the first prize in the environmental protection contest.
10.It was brave of him to jump into the river to save the child.
