将下列句子改写成带分词短语的简单句

1. While he was wacthing TV, he heard a knock at the door. 2. After he had finished his homework, he went to bed. 3. As we lacked money, we couldn’t but wait. 4. If it is heated, water will bcome vapour.

5. As they were deeply moved by his words, they decided to work harder. 6. Unless he was invited, he wouldn’t come.

7. Though he had been told many times, he still made the same mistake. 8. As he was angry, he didn’t say a word.

9. As he had been there many times, he knew it very well. 10. He dropped the glass to the ground and broke it into pieces.

11. He hurried to the office, but he was told that he had failed in the exam. 12. Hardly had she had the news when she began to cry. (On)

13. As soon as she was told about the sad news, she began to cry. (On...) 14. When it is seen on top of the hill, the city looks beautiful. 15. As we hadn’t realized the danger ahead, we kept moving on. 16. As he didn’t know the way to the church, he asked the police for help. 17. After his homework had been finished, he went to bed. 18. If time permits we will do it again.

将下列句子改写成带状语从句的复合句或并列句 1. Seeing his mother was busy, he went back. 2. Criticized severely by the teacher, she began to cry.

3. Not having finished thier work, they decided to work extra hours. 4. Not knowing where the others were, she had to went back. 5. Given more time,we’ll do it better.

6. Having been shown how to do it, they quickly finished thier work. 7. Having been examined again, he was let go home. 8. Greatly surprised, he couldn’t say a word.

9. Not being present at the meeting, he kewn nothing about the plan. 10. Being a warm-hearted person, he is always ready to help others.