121. The problem was that Einstein's family did not have enough money to pay for his further .
277. The policeman ________ the thief, caught him and took him to jail (prison).
276. Computer technology has _____ a revolution in business practices. Which of the following words is not suitable to be put in the blank?
275. --- At what time did you _______ the office? --- Oh, sorry. I didn’t pay any attention to the time when I came in.
274. The bad-tempered man ignored his neighbor's requests that he _____ less noise.
273. Hearing that song always ______ the educated urban youths once working in the countryside(下乡知识青年) _____ the life in the country.