a watch - three watches
1.a tomato - two__________________
2.a potato - five__________________

A. oranges
B. banana
C. strawberry
D. apple

A. egg
B. eggs
C. an egg
D. egges

1. hobby _____ 
2. roll _____
3. frame _____
4. box _____
5. subject _____

1. Be careful, or you'll cut your f_____.
2. You must improve your s_____.
3. We didn't have c_____ in ourselves.
4. The boy always does his homework all by h_____.
5. There are two girls. B_____ of them are students.
6. Yesterday they b_____ the dictionary in the bookstore.
7. Don't write them down on a p_____ of paper.
8. There is a big tree in f_____ of our classroom.
9. These words were s_____ wrong.
10. Let's draw a big c_____ on the blackboard.

A, film        
B. films        
C. frame      
D. the  frame

A. hobby      
B. hobbies      
C. a hobby    
D. both B and C

A. interesting        
B. interested        
C. interest  
D. interests

A. a number  
B. numbers of  
C. members of  
D. the number of