You______be tired after playing sports for a long time without a rest. A.must B.need C.can’t
Jim failed in the test because he was_____________in the exam.
She is a_______mother.
--What do you usually do in the morning? --I often practice_________English.
I find___________hard to learn English well.
--Mr.Black used to be a worker,_________? --Yes,he_______. Now he is a policeman.