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4/
1. The bag was so heavy that she couldn't carry it.
2. He is so old that he can't run.
3. She is so young that she can't go to school.
4. Tom is so short that he can't play volleyball.
5. It's so late that we can't go to the movies.
6. The question was so hard that we couldn't answer it.
7. The TV program is so exciting that the children won't miss it.
8. You're so young that you can't drive that car.
9. She was so tired that she didn't go anywhere.
10. These shoes are so small that I can't wear them.

5/
1. Tom was such a tall man that he could almost touch the ceiling.
2. Mary is such a good swimmer that she has won two gold medals.
3. He drank such strong coffee that he couldn't go to sleep.
4. It was such a long walk that the children got tired.
5. He told such interesting stories that they all like him.
6. The boy made such rapid progress that it surprised everybody.
7. He had such a difficult exercise that he couldn't do it.
8. The speaker gave such a long talk that most of the audience felt sleepy.
9. We watched such an exciting competition that we didn't want to go home.
10. It was such an excellent show that we all enjoyed it.
6/
1. He is not young enough to wear this colored shirt.