—Mike felt sad because he failed his exam yesterday.
—I’m sorry to hear that. Let’s____.
A. cheer him onB. cheer up himC. cheer him up
Lilei was late for class yesterday ________ the heavy traffic.
A. because of B. because C. so
I will tell you if he ______ to Beijing tomorrow.
A. comeB. comesC. will come
—What will your parents do?
—They will go on a ______ visit to Beijing.
A. seven day B. seven-day C. seven-days
Taiwan is ______ the southeast of China and ______the northeast of Hong Kong.
A. in ; on B. in ; to C. to ; on
Your group’s task is _______ the cost to go there by plane.
A. find B. found C. to find out