______is very popular among the young people.
A.Chew gum
B. Chewing gum
C.To chewing gum
Flowers _________ along the road last year.
A. planted
B. are planted
C. were planted
This second-hand computer is much ________ than that new one.
A. cheap B. cheaper C. cheapest
— Finish your homework, ______ you can’t watch TV, Jack.
— All right, Mum.
A. or B. but C. and
—Don’t make too much noise.
—_______________.
A. Yes, I do
B. No , I don’t
C. Sorry, I won’t
There ________ great changes in Zhangzhou since 2010.
A. have had B. has been C. have been