-Our city looks more beautiful!
-Yes. Lots of trees and grass ______ since last year.
| A．have been planted | B．are planted |
| C．will be planted | D．were planted |
My son wants a pet dog for long, but I have no time to buy _____for him.
| A．it | B．that | C．the one | D．one |
Mrs Zhang has taught ______math for three years and she teaches very well.
| A．our | B．we | C．us | D．ours |
The rest of students in the classroom ______my classmates.
| A．is | B．are | C．be | D．am |
Who is _______ boy playing basketball on the playground.
He is Tom. He joined ______ unusual basketball match last year.
| A．an. a. | B．a. a. | C．the. a. | D．the. an. |
There are plenty of _______ in our school. They work very hard.
| A．woman teachers | B．woman teacher |
| C．women teachers | D．women teacher |