A. call 
B. called 
C. calling

1. The designer designed the casual clothes. (改为被动语态) 
    ________________________________________                                                    
2. The bus is very big, it can hold ten people. (同义句)   
    The bus is ______ ______ to hold ten people.
3. They worked in the hospital for 9 hours yesterday. (对划线部分提问)
    ______ ______did they work in the hospital yesterday?
4. The show will start at 10:30 tomorrow morning. She said. (连成一个宾语从句)
    She said ______ the show ______start at 10:30 tomorrow morning.
5. We will meet at our school gate at 8:00 tomorrow. (对划线部分提问)
    ______ and ______shall we meet?

A. is given; will get  
B. has; gets  
C. will be given; will get  
D. will give; will get

A. was made fun of,  because    
B. was made fun of,  because of 
C. made fun of,  because        
D. made fun of,  because of 

A. were enjoyed with
B. were enjoy by
C. are enjoyed by
D. enjoy by

A. are planted
B. have planted
C. were planting
D. were planted       

1. The story made me feel sad．(改为被动语态)
    I _________ _________ _________ _________ sad by the story.
2. The boy usually went to school late.(改为同义句)
    The boy _________ _________ _________ to school late.
3. The river has been polluted by the factory since five years ago.(改为主动语态)
    The factory _________ _________ the river since five years ago.
4. We're trying to save the manatees.  (对画线部分提问)
    _________ _________ you trying to _________ ?
5. Manatees eat about 100 pounds of food a day．(改为一般疑问句)
    _________ manatees _________ about 100 pounds of food a day?

A. invited    
B.were invited    
C.had invited

A. may do        
B. must do
C. may be done    
D. must be done

A. need    
B. are needing  
C. are needed
D. will need