What's your favorite fruit?
A. I like mutton. It’s health.
B. I like grapes. They are sour.
C. I like green beans. It’s fresh.
( )My birthday is _______ September.
A. in B. at C. on
( )Tree Planting Day is _______March 12th.
A. in B. on C. of
( )They are talking ______their holidays.
A. to B. with C. about
( )They want _______the city greener.
A. to make B. making C. makes
( )The people are ________in the supermarket.
A. shops B. shopC. shopping