—Mr. Gao, I don’t understand the meaning of this new word. —You can __________ the word in your dictionary. I believe you can understand it well.
____students can answer the question, because it’s very difficult.
She looks very ____because she has a ____weekend.
—It ____Mark’s watch. ____your watch is in your bag.
—____she is very tired, ____Sue doesn’t stop working.
—Are you busy this weekend? — Yes, my mother wants me ____the house.