_________ I am busy this weekend, I will go to the folk concert with you.
A. Since B. Whether C. If D. Unless
—We had better set off at once because time is __________.
—OK. Let’s start.
A. breaking out B. giving out
C. cutting out D. running out
—You never feel worried before an exam. How can you?
—Well, I’ve been working hard all the time. Surely I am _________ any exam.
A. busy with B. afraid of
C. ready for D. interested in
—I’m leaving now.
—It’s so late. Better stay with me. Call a taxi if you _______.
A. will B. must C. would D. may
After that terrible disaster, the officer had no choice but to _________ calm to deal with different problems.
A. require B. reduce C. remind D. remain
Twenty-five people died in the traffic accident in Guizhou Province. It’s _______ one that I have ever heard of.
A. a very serious B. a more serious
C. the most serious D. the least serious
