If you try to smile _______ life, you’ll always be _______ a good mood. A. in, in B. at, in C. in at
Work hard, ________ you will make great program.
Go along the road, ______ you’ll find the market at the end of it.
Hurry up, _____ you won’t catch the early bus.
She _______ when I went to see her.
We won’t go to the Great Wall until the rain _______.