3. On a rainy day I was driving north through Vermont         I noticed a young man holding up a sign reading “Boston”.

2. —It’s a long time          I saw you last.

—Yes,and what a pity it is now that it will be a long time          we

see each other again.

1.  the day goes on,the weather gets colder and colder.

5. Mark needs to learn Chinese since his company was opening a branch in Beijing.       

4. Now that the plan has been made,let’s get down to carry it out.       

3. —Do you smoke?

—No，I don’t. But I used to. It’s two years since I have smoked.       

2. You ought to have a good rest that you’ve finished your writing.       

單句改錯(cuò)

1. I thought her nice and honest for the first time I met her.       

7. As he was anxious for a quick decision,the chairman called for a vote.

              ，the chairman called for a vote.

6. As they were influenced by Lei Feng’s example,they did a lot of good deeds.

              Lei Feng’s example,they did a lot of good deeds.