—The book store ________ a big sale. The books there must be very cheap now.
—Sounds great. Let’s go into it and have a look.
A. will have B. had
C. is having D. was having
—The song Where did the time go ________ the old days and the love of family.
—Sure. It’s my favorite song.
A. helps us outB. reminds us of
C. lets us downD. regards us as
—Mom, must I take out the trash now?
—No, you ________. You may take a rest first.
A. mustn’t B. can’t
C. shouldn’tD. don’t have to
—Smart phones are more and more popular now.
—So they are. But they still ________ too much.
A. payB. cost
C. takeD. spend
It’s very friendly ________ him to help me when I’m in trouble.
A. of B. with
C. toD. in
________ we deal with our problems, we can easily become unhappy.
A. UntilB. If
C. Unless D. Though