-- Mary, do you know if Mike to my party next week?-- I think he will come if he ______ free.A. will come; will beB. will come; isC. comes; is
English is _________ useful language in the world.
--- I’m afraid I can’t remember __________. --- In Beijing, I think.
We should learn to relax and not put _________ pressure on ourselves.
--- How does Peter usually go to work? --- He _______ drive a car, but now he _______ there to lose weight.
--- This song sounds very beautiful. It makes me __________. --- Oh, I don’t like that style.