Bài 4: Nối hai câu đơn đã cho thành một câu ghép, sử dụng liên từ thích hợp. 1.Jim was absent from class yesterday. He was suffering from a bad cold. ________________________________________________________________ 2. They decided to move their house. They don’t have to travel a long distance to work. ________________________________________________________________ 3. Mary hurt her fingers yesterday. She was preparing dinner. ________________________________________________________________ 4. At 4pm yesterday, my mother was cleaning the house. I was looking after my younger brother. ________________________________________________________________ 5. They decided to go on an excursion.They want to get away from work stress. ________________________________________________________________ 6. My father taught me howto use the computer. Before that, I didn’t know howto use it. ________________________________________________________________ 7. I arrive at the station. I will call you right after that. ________________________________________________________________ 8. My brother is very out-going. I am quite reserved. ________________________________________________________________ 9. Mr. Peter was walking home. He was robbed of his wallet. ________________________________________________________________ 10. I don’t have a pet. My mother doesn’t allow me to have one. ________________________________________________________________ Bài 5: Điền liên từ thích hợp vàochỗ trống để hoàn thành những câu sau: 1.__________ it’s pouring with rain, we are going for a walk in the park. 2. __________she hands in the assignment before Tuesday, she will get very bad mark. 3. He decided to trust Jim this time__________ he was not an honest man. 4. Jennifer decided to break up with Peter __________ he didn’t spend much time with her. 5. Danny bought a new car__________ his old car was still in good condition. 6. I will be in great trouble__________ my mother knows my final test scores. 7. Janice will have finished the report__________ the time you receive the letter. 8. The concert will be canceled__________ no more tickets are sold. 9. Children are not allowed to enter this place__________ they are accompanied by adults. 10. You should bring think coats__________ the temperature falls at night. 11. __________ my sister doesn’t like eating salad, she eats it regularly to keep fit. 12. I won’t come to Jim’s party__________ he invites me. 13. __________ you tell me the truth, I can’t help you. 14. _________ the fire fighters arrived, the fire had already been put out by the local residents. 15. You can leave early__________ you want to.