The tree _________ are green in spring.
A. leafs B. leaves C. leaf
My mother is a teacher. She goes to school_________ 7:00 _________ the morning.
A. at…on B. at…at C. at…in
Which_________ do you like best?
A. season B. seasons C. a season
_________ birthday is in October?
A. Who B. Whose C. Who’s
Let’s _________ a birthday card for our mother.
A. make B. making C. makes