He often makes us __________. A. laugh B. to laugh C. Laughing D laughed
——Where ______ he go on vacation? ——He went to the mountains.
What _______ bowl of soup would he like,small or large?
——Which is your teacher? ——The one _________ thick glasses is.
There __________ a teacher and seventy—two students in the classroom.
——Is he heavy? ——No, he is a little bit ________.