I have breakfast______ six thirty ______the morning.A. on; in B. at; on C. at; in
( ) What do you think ______solve the problem?
( ). _______ is the most interesting of _________.
( ) We all like him because he says __________ but does much.
( ) I didn't think she had _______ more CDs __________ Mike.
( ) Stop ________. The teacher is coming for the new class.