. Complete the sentence with the past simple tense or the past sontinuous tense: 1, My friend Harry _______________ off the ladder while he _______________ the ceiling of his room. (FALL, PAINT) 2, We _______________ the house in 2003. At that time it _______________ £ 150,000. (BUY, COST) 3, Dad _______________ interested in buying a new car. (NOT BE) 4, My sister __________________ for me at the airport terminal when I _______________. (WAIT, ARRIVE) 5, A few nights ago, I _______________ a book when suddenly I _______________ a noise outside. A few teenagers __________________ loud music. (READ, HEAR, PLAY) 6, The fire ____________________ when the first firefighters _______________ at the scene. (STILL BURN, ARRIVE) 7, My brother _______________ for a job when he _______________ across an interesting ad in the newspaper. (LOOK, COME) KO CẦN GIẢI THÍCH ĐÚNG, ĐẦY ĐỦ 5*