--Be careful! You might fall into the water.
--Thank you. I____.I______ so close to the pool.
| A．didn't know; am standing |
| B．don't know; am standing |
| C．didn’t know; was standing |
| D．didn't know;Would stand |
I ________this book for about a month, so I have to return it as soon as possible.
| A．have borrowed | B．have kept |
| C．have bought | D．have posted |
He his baby every day because his wife is very busy.
A puts on B. dresses C. wears D is in
It’s December now. In _____ three weeks, we’ll have our winter holiday.
| A．the other | B．another | C．other’s | D．others |
-- Mom, when shall we go to Dongying Museum this weekend?
-- Oh, sorry. I'm going to Beijing for a meeting. ___Saturday __ Sunday is OK.
| A．Neither, nor | B．Both, and |
| C．Either, or | D．Not only, but also |
Mike replied, with a big smile, "Oh, you_______ to worry about them."
| A．not to need | B．needn't |
| C．not need | D．don't need |