Bài tập 2 hia đ ng từ thì hi n t i hoàn thành hoặc quá khứ đơn. 1) Peter......... football yesterday. 2) They......... the car. It looks new again. 3) Last year we......... to Italy. 4) John and Peggy......... the book. Now they can watch the film. 5) I......... my friend two days ago. 6) We......... another country before. 7) She......... a new car in 2011. 8) I'm sorry, but I......... my homework. 9)......... the game of chess? 10) The girls......... their lunch yet. Bài Tập 3: Viết l i câu không thay đổi nghĩa 1) This is the first time he went abroad. => He hasn’t………………………………………….. 2) She started driving 1 month ago .=> She has………………………………………………………………… 3) We began eating when it started to rain. 4 => We have………………………………………………………. 4) I last had my hair cut when I left her. => I haven’t…………………………………………………………. 5) The last time she kissed me was 5 months ago. => She hasn’t………………………………………………… 6) It is a long time since we last met. => We haven’t…………………………………………………………… 7) When did you have it ? => How long ………………………………………………………………….? 8) This is the first time I had such a delicious meal . => I haven’t…………………………………….. 9) I haven’t seen him for 8 days .=> The last ………………………………………………….. 10) I haven’t taken a bath since Monday. => It is ……………………………………………….