----- My father will be here tomorrow. ----- Oh, I thought that he _____ today.
—Who______ it be that is knocking at the door? —It ______ be Father, but I’m not sure. A. can; mustB. can; may . must; can D. may; must
I am not fond of ______ music very much, but I do like ______ music they are dancing to.
A survey has found that many medical workers would not choose the profession __________ a second chance, citing high stress and tense patient-doctor relationships.
— Was it 11 o'clock your father came back last night? —Yes, he is always coming back so late.
—I failed in the driving test again .Sorry to let you down. —_________? I’ve helped you practice enough.