He( )know the answer,but I am not sure.may be?must?

he knows the answer.Ialso know it. He may know the answer know为什么不加s He doesn't know the answer t the question it seemed that he like knew the answer=he （）（）know the answer He is possible to know the answer.改错 he may know the answer 改为同义句 _______he ____the answer He seemed to know the answer._____ _____ _____he ______the answer. 同义句改写：He pretended that he didn't know the answerHe pretended ____ ____ know the answer i want know the answer He doesn’t know the answer,so he can’t put up his hands.(改为虚拟语气)If he ______ the answer,he ______ ______ ______ his hands. HE DOES' NOT KNOW THE ANSWER OF THE QUESTION.错在那里? He doesn't know the answer,so he doesn't put up his hand(改为虚拟语气)If he ______ the answer,he______ _______ _______ his hand. how about _____{ask} our teacher?he must know the answer Ask Li Mei,he ------know the answer .A、may be B、 maybe C、may D.must You can ask Jim.He m____ know the answer (根据首字母填单词) He( )know the answer,but I am not sure.may be?must? How about ______(问)our teacher ,he must know the answer. I'm not sure.Ask Jim.He m＿ know the answer.