7. As long as we work together, we can make the impossible possible.　 四. 听力　　 16. By bus　 17. 3　 18. underground　 19. 4　 20. 9:30 am

6. If (it is) possible, I'd like to see you tomorrow.　

5. No matter what happens, it will not let me chang my mind.

Whatever happens will not let me chang my mind.

3. Not until I began to work did I realize how much time I had wasted. 4. It was not until yesterday that I got your letter.　

2. The reason why Mr Wang didn’t came to attend the meeting is that he was badly ill.

1. To his father’s great satisfaction, he passed the exam.

What satisfied his father most was that he passed the exam.

3. This is our only request that this problem (should) be settled as soon as possible.

2. There is no doubt that she will surely pass the final exams.

1. Early in the day came the news that Germany had declared war on Russia.

Early in the day word came that Germany had declared war on Russia.

7. keep ... out 挡住，留在外面　 8. keep silent 保持沉默　 9. keep up 继续　 10. keep up　 保持，坚持 11. keep up　 保持，不使低落　 12. keep up with 跟上　　 13. keep watch 守望，值班，放哨