______housing prices are going up madly, it is almost certain that the local government focuses not on improving people’s life but on trying to earn money by selling state land.
| A．As | B．If | C．Where | D．Unless |
I _____ on a sofa because my grandparents have come for the weekend.
| A．slept | B．was sleeping | C．have slept | D．am sleeping |
Of the two, I would prefer ____ camera, which is very easy for me to carry.
| A．a small | B．a smaller | C．the small | D．the smaller |
____ you want to remember its usage, you’d better make a sentence with the new word.
| A．Unless | B．While | C．Now that | D．Even if |
You _____ to the meeting this afternoon if you have something important to do.
| A．needn’t to come | B．don’t need come | C．don’t need coming | D．needn’t come |
He said he would rather not _____ it right now.
| A．doing | B．to do | C．do | D．to be doing |