If you are in trouble, why________ ask the police for help?A. not to B. don’t you C. not you
---Could you tell me_______? ---More than a year.
______ people have visited the _____ stone bridge. It has become a tourist attraction of this village.
—When shall we go and play basketball? —Not until the work _______ tomorrow.
He made up his mind to devote his life_______ pollution_______ happily.
. The song reminded me of the old golden days as soon as it_______.