As students, we should ________ our study.
A.pay for
B.spend on
C.concentrate on
---- _______？-----A bag.
| A．What’s this in English? | B．How are you? |
| C．How do you do? | D．How old are you? |
I________ an English boy.
| A．is | B．am | C．are | D．be |
Sit down, please. -_______.
| A．Good | B．Fine | C．OK | D．Thanks |
-----_______ do you spell "tree"? ----T-R-E---E
| A．Where | B．Why |
| C．What | D．How |
---Good morning, Lingling.---- .
| A．Good afternoon, Miss zhou | |
| B．Good morning, Miss zhou | |
| C．Thanks | D．Fine |