Bill and Sue were brother and sister. They studied in the same school. One day, on the way home they saw some nice birds. But they had no money to buy them.Sue had a good idea. On Saturday and Sunday they went to their farm and help their father pick apples. So their father gave them twenty dollars.Sue and Bill went to Mr. King's shop after school, Every one of them bought a bird. One is yellow, the other is green. The yellow one is smaller than green one. They liked them very much.

1. Bill was Sue's      .

A. father

B. mother

C. brother

D. sister

2.       they went to work for money

A. Every day  

B. After school  

C. at night

D. On Saturday & Sunday  

3. They helped their father       on the farm.  

A. clean the room

B. pick apples  

C. water the trees

D. cook supper    

4. Bill and sue bought        in Mr. King's shop.

A. two dogs    

B. two apple    

C. two birds    

D. apples

5. The green bird was       than that yellow one.        

A. bigger      

B. cheaper    

C. better    

D. smaller