He’s gone to the library ,_______ he ?
| A．isn’t | B．doesn’t |
| C．hasn’t | D．wasn’t |
-----Did you get there by _____bike?
-----No, I took _____taxi.
| A．a, a | B．/,a |
| C．the , the | D．a , the |
There are some chairs in the room.
A. nice long new
B. nice new long
C. long new nice
We had a good time on the beach yesterday.
A. to play B. playing C. play
Bob practices Chinese every day.
A. speaking B. speak C. speaks