Ⅰ. 

1. are taken  

2. has won  

3. has got/has been getting

4. were greeted 

5. has competed  

6. is being investigated  

7. was invited  

8. became  

9. will have gotten/will get

10. had hoped  

11. will be meeting  

12. have been practicing  

13. lasted  

14. were walking  

15.were assigned  

Ⅱ. 

1. Yuan Longping is called the “father of hybrid rice” by us. 

2. The stadium was designed by several young engineers from China last year. 

3. The Forbidden City is visited by tourists from all over the world every day.

4. A job was offered to him by the firm. / He was offered a job by the firm. 

5. Now, my new house is being decorated by the workers. 

6. The new type of household robot is going to be tested out by the Whites. 

7. Up to now, more than 10 missing children have been found by the police. 

8. I was told that my computer was being repaired by him. 

9. She said more guests would be invited.

10. About 200 trees had been planted by them by the end of last month.

Ⅲ. 

1. is expected  

2. have been reading  

3. would finish  

4. have returned 

5. is coming 

6. was being built; has been completed   

7. had been interrupted 

8. has been published   

9. will have got   

10. would have arrived

Ⅳ. 

1. When Mr. Lee returns from Canada, I will tell you over the phone. 

2. Bob had hoped that Tom would help him, but Tom refused. 

3. I am convinced that more advances in medical science will be made by scientists. 

4. In the last three months, more than 5,000 dollars has been collected for these poor children. 

5. A fire broke out in the kitchen at about midnight, and soon the whole building was in flames.

6. The students each have their own tasks which must be completed before the end of June. 

7. By the time my father returns from abroad, I will have graduated from high school. 

8. The Great Wall is considered one of the most important and impressive achievements in history. 

9. Henry was about to give up when sailors on a ship spotted him and picked him up. 

10. The runner had almost reached the finish line when he fell down.

Ⅴ. 

1. has  

2. are controlled  

3. got  

4. was rising  

5. gathered   

6. have been tested  

7. was taken  

8. wants   

9. has run  

10. will support