How long do you think it will be ______ another e-commerce giant comes out to exceed Alibaba?
A. when B. before C. since D. until
Life did not _____ the way we thought it would, but we still need to have a positive attitude toward it.
A. get along B. turn out
C. go on D. keep up
We got up early for fear that we ______ miss the early bus.
A. could B. should C. will D. can
The fact is that everyone has to grow up and mature, ________ come some growing pains.
A. with which B. when C. that D. which
Sam is going to talk about the history of his country, but I’d rather he ______more on its culture.
A. focus B. focused
C. focusing D. will focus
Rather than______ on a crowded bus, he always chooses to run to school.
A. riding B. to ride C. ride D. rides
