It is careless ______ him to lose his wallet again. I think it necessary ______ him to be more careful next time.
A. of; to B. of; for C. for; for
—— It’s a fine day today. How about __________?
—— Sounds great!
A. go hiking B. go to hike C. going hiking
He said he would come to see us________next week.
A. sometime B. sometimes C. some time
Which city has _________ population, Shanghai, HongKong or Qingdao?
A. the smallest B. the most C. the largest
—— Excuse me, is this Lucy’s book?
—— No, this is mine. _______is over there.
A. Hers B. His C. Its
Tom lives on the ________ floor.
A. two B. twice C. second