Don’t ___________ the birds． Listen to the teacher carefully．
| A．look | B．look out | C．look out of | D．look out at |
--Where's Mr. Green?
--Oh, he _________ Canada.
A. has been to
B. has gone to
C. went to
— Thank you for your help — __________.
| A．Don’t thanks. | B．You’re right. |
| C．You’re welcome. | D．I’m OK. |
---Let’s play ping-pong.
---No, it’s ___________. I want to play basketball.
| A．interesting | B．fun |
| C．relaxing | D．boring |
I lost my tape players. I ________ find them.
| A．must | B．am |
| C．not | D．isn’t |
Kate is at home. You can ________ her at 5016640.
| A．find | B．call | C．think | D．ask |