1. to lift something or somebody up 2. to tidy something 3. to get something 4. to collect 5. to learn 6. to notice A.back down B.fit in C.pick up D.run after Answer and Feedback Answer:C do you want? view more test Xem thêm Share this post Some other questions you may be interested in. ________ of people sat quietly in the hall. Eggs are cheap. I bought __________. He wrote a __________ report. Next week, we are going to study __________. About ________ of the workers are young people. About ___________ old people died of the flu last winter. The scientist is in his _________. "C" is _______ letter of the English alphabet. He's been in the United States for __________. The experiment will last for one hundred fifty days. Today is __________ day.