The beautiful song ________ me of those happy old days we had spent together.
28. Li Ping is the only one of the students whom I think _______ fit for the job.
27. ________ five minutes ______ before the last bus left, we arrived at the station.
26. I am moving to the countryside because the air there is much fresher than _______ in the city.
25. The farmers once used wood to build a house ______ to store grains all the year round.
24. However busy you are, try to _______ at least half an hour each day to practice listening and reading.