It _________ about 20 minutes.
A. take B. takes C. taking
When the teacher came in.the students stopped ____.
| A．to talk | B．talk | C．talked | D．talking |
John teaches us how to swim.perhaps he is a ___.
| A．singer | B．coach | C．cook | D．officer |
— Let’s go to see the thriller.
| A．Yes.we do. |
| B．No.we don’t. |
| C．That sounds exciting. |
| D．No.thank you. |
My uncle can ________ a little English .
| A．say | B．speak | C．talk | D．tell |
________ is a great country .
| A．Our | B．My | C．Their | D．Ours |