（ ）31、Let’s look at the bag. Can you see “s” on the corner of bag?
A. a, A B. an, An C. an, the D. the, An
（ ）32、We’ll be away for two weeks because we’ll have a .
A. two-weeks holiday B. two-weeks’ holidays C. two-week holiday D. two-week’s holiday
（ ）33、We found necessary to protect the environment.
A. it B. this C. that D. what
（ ）34---Excuse me, can I park my car here? ---Yes. You can park on side of the street.
A. either B. neither C. both D. all
