( ) My mother works _____ a bank . A. in B. on C. at
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