1 I am
2 she is
3. he is
4. is he
5 he is
6 they are
<span>1. My reading is (better) than my spelling. 2. Today he is (more attentive) than yesterday 3. This is the ( worst) way to develop language skills. 4. This exercise is ( easier) than the next one. 5. That’s the (most wonderful)story I’ve ever heard. 6. He was the (fattest) man in the village. 7. He worked (harder) and (harder) as the end of the term came nearer. 8. Who is the (most attentive) student in your group?</span>
<span>AMERICAN PEOPLE must USE A VERY OLD CONSTITUTION</span>
1. He can't have been late. He is always so punctual. 2. He can't have read this book so fast. It's too difficult for him. 3. She can't have forgotten about it. I reminded her about it yesterday. 4. Can you have forgotten that I've returned you the book? 5. Can anyone have thought this team to become the winner? 6. Can they have lost the game? 7. He couldn't have said that. 8. Could it have been so cold? 9. He can't be at home now. 10. Can he know Chinese so well? 11. Can he have refused to go there? 12. He can't have lost his documents. 13. They can't have left without saying good-bye to us.