1. If you press that button what____? A.would have. B.would have happened C.will happen. D.happen 2. She says if she___ that the traffic ligh

1. If you press that button what____? A.would have. B.would have happened C.will happen. D.happen 2. She says if she___ that the traffic lights we’re red she____ A.had realized/ would stop. B.realized/ could have stopped. C.has realized/ stopped D. Had realized/ would have stopped 3. If I____ that yesterday, I_____ thêm A. Had discovered/ would … Đọc tiếp