| A．every day |
| B．next week |
| C．every Sunday |
| A．How | B．What | C．Where |
| A．a |
| B．some |
| C．an |
| A．Yes, you are. |
| B．Sure. |
| C．No, you don'! |
| A．going to clean his room |
| B．cleaning his room |
| C．cleans his room |
| A．go; talk |
| B．go; talks |
| C．goes; talks |
| A．isn't |
| B．aren't |
| C．am not |
| A．Be |
| B．Is |
| C．Don't be |
| A．Excuse me |
| B．Sorry |
| C．By the way |
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