Great changes______ in the city since1970.
| A．have been taken place | B．have taken place. |
| C．has taken place | D．took place |
Look, the old man who is playingguitar is university teacher.
| A．the ; an | B．/; an |
| C．the; a | D．/ ; a |
_____, I practice speaking English in the park. The air there is very fresh.
| A．Sometime | B．Some times |
| C．At times | D．Some time |
The winter holiday will begin soon. John _____ to stay with us.
| A．will be coming | B．comes |
| C．came | D．is coming |
The little girl _____ go to school, though she didn’t want to go there.
| A．wanted to | B．was forced to |
| C．is forced to | D．liked to |
Peter’s Chinese was very poor when he came to China, so he couldn’t make himself _____.
| A．understands | B．understanding |
| C．understand | D．understood |