you been teaching here sincegraduation—No, I _____ on a farm for five years
I shall never forget those years ____ I lived in the country with the farmers, ____ has a great effect on my life.
After he decorated the room, he _____ very sad, because it looked ___________.
_______ is the population of your hometown, Lucy—It’s about 15,000.
WTO won’t be the name unless it contains China. [ ]