In the third photo，he is________in the pool．
| A．swims |
| B．swim |
| C．swimming |
| D．swiming |
—Sorry, sir. I made a mistake again．
—_________ Practice more and you will do better．
| A．Never mind． | B．I'm not sure. |
| C．You're welcome． | D．Don't mention it． |
—Tom, I'm watching a football match．What about you?
—_________
| A．So do I． | B．So am I． | C．So I do. | D．So I am. |
---Don’t you go to school by bike?
--- .
| A．Yes, I don’t | B．No, I don’t | C．No, I do | D．I go to school by bus |
--- How long have you _________ there?
--- For about one week.
| A．reached | B．gone | C．arrived | D．studied |
I'm expecting a pet dog for long，but mom has no time to buy _________ for me．
| A．it | B．one | C．this | D．that |