—Why should we plant more trees?
—Many trees can provide us________food and homes________animals．
| A．with；for |
| B．for；with |
| C．with；with |
| D．for；for |
May I call you Ann? --- ________ .
| A．I’d love to | B．I’ve no idea. |
| C．Certainly, if you like | D．Don’t worry |
–John, please don’t run in the classroom. --__________.
| A．It’s right | B．I know that |
| C．Sorry, I won’t do it again | D．Yes, I do. |
My mom asked me ___________ her to do housework.
| A．help | B．to help |
| C．helping | D．help with |
One of my teachers ____ an Englishman.
| A．is | B．are | C．do | D．does |
I think he is a student, ____？
| A．don’t I | B．isn’t he | C．is he | D．do I |