— The air pollution is terrible.
— It will be worse ________ we take action to protect the environment.
A. if B. unless C. until D. when
— What do you think of our performance on the New Year’s Evening party?
— Perfect! I don’t think I can see a ________ one.
A. worse B. good C. better D. bad
—Whose iPhone 6+ is it?
——________ . I'm looking for it here and there．
A．I B．Me C．Mine D．Myself
They said they would have ____________ holiday.
A. two months B. a two-month
C. two-months D. two-month’s
There are no words to describe______ I miss my hometown.
A. how much B. how many C. how soon D. how long
I don’t know if he ____ tomorrow. If he ____, I’ll tell him about it.
A. will come, will come B. comes, comes
C. comes, will come D. will come, comes
