–Who left the black coat here?-- I’m not sure. It ____ our math teacher’s. He was here a moment ago.
If you try to smile _______ life, you’ll always be _______ a good mood. A. in, in B. at, in C. in at
--- How much does a standard room with a single bed ___________? ---¥180. A. cost B. spend C. pay
--- What shall we do if it ______________ tomorrow? --- I’m not sure. A. will rain B. rains C. is raining
We’re looking forward ______________ the movie star. A. to see B. seeing C. to seeing
---______ you able to run faster than Peter? --- Oh, I’m not sure. A. Can B. Are C. Will