—Whose model plane is it?
—It’s Jack’s. He made it by _______.
| A．he | B．him | C．his | D．himself |
You_______ buy a gift, but you can if you want to.
| A．must | B．mustn't |
| C．have to | D．don't have to |
Your house is always so tidy - how do you_______ it with three children?
| A．manage | B．produce |
| C．train | D．plan |
- Do you know Lucy well?
- Of course I do. We've been good friends_______ ten years ago.
| A．for | B．since |
| C．after | D．until |
You need two years of teaching_______ to get this job.
| A．information | B．experience |
| C．knowledge | D．condition |
I'm sorry I didn't phone you, but I've been very busy_______ the past few weeks.
| A．after | B．with |
| C．among | D．over |