— Can I speak to Daniel, please?
— Yes. ______________.
| A．This is Daniel speaking | B．You can |
| C．I am | D．I’m speaking |
We should do what we can our environment.
| A．protect | B．be protected |
| C．protected | D．to protect |
I don’t think he is an honest boy, ?
| A．do I | B．isn’t he |
| C．is he | D．don’t I |
Waste paper shouldn’t everywhere. We must keep our school clean.
| A．have thrown | B．throw |
| C．be thrown | D．be throwing |
Please check your paper to there are no mistakes.
| A．think of | B．find out |
| C．look up | D．make sure |
I didn’t know .
| A．when would the bus arrive |
| B．what has been done |
| C．who left the message |
| D．where did he fix up the bike |