1. Seen      space,the earth looks      a blue ball.

10. —What do you think I should do?

—I think you should call him back        (出于尊敬) . 

9. We need to prevent pollution        driving cars less and developing renewable energy.

8. —I’d like Johnson to take the job.

—He is       (变形).Better not add to his workload.

7.      (和......相反) what I had previously thought,my new biology teacher turned out to be a rather interesting person.

6. After walking a whole day,I was almost        (上气不接下气) ，not feeling bad,though.

5.      (代表) everyone here,I wish you a pleasant journey back to your country.

4. It was a pity that the great writer died        his works unfinished.

3. Sorry,madam. You’d better come tomorrow because it’s     (超过) the visiting hours.

2. This is a junior school. You should go to a senior school        (适合) girls of your age.