Bài 7: Điền can, cant, could hoặc couldnt vào chỗ trống. 1. ________ you swim when you were 10? 2. We ________ get to the meeting on time yesterday, because the train was delayed by one hour. 3. Hes amazing, he ________ speak five languages, including Chinese. 4. I looked everywhere for my glasses but I ________ find them anywhere. 5. Shes seven years old, but she ________ read yet. Her parents are getting her extra lessons. 6. I read the book three times, but I ________ understand it. 7. James ________ speak Japanese when he lived in Japan, but hes forgotten most of it now. 8. I ________ understand the chapter we had to read for homework. It was so difficult. 9. I ________ lift this box its too heavy! Would you help me? 10. Lucy ________ make it to our meeting after all. Shes stuck in traffic. 11. John ________ play tennis really well. Hes champion of his club. 12. Unfortunately, I really ________ sing at all. No-one in my family is musical either. 13. Julian ________ play golf excellently when he was only ten. 14. My grandmother ________ use a computer until last month. Since then shes been taking lessons at the library. 15. I ________ open this window! I think its stuck. 16. Gill ________ play the piano. She has never studied it. Bài 8: Chọn phương án đúng cho các câu sau. 1. I _________ show you this element right now. A. can B. could C. will be able to 2. He _________ phone his mom yesterday. A. can B. could C. will be able to 3. I _________ say at the hotel there next week. A. can B. could C. will be able to 4. Paul _________ play the violin excellently A. can B. could C. will be able to 5. Mona _________ get this invitation last month. A. can B. could C. will be able to 6. We _________ complete in basketball next week. A. can B. could C. will be able to 7. They _________ ride their bikes well now. A. can B. could C. will be able to 8. Pam _________ take that photo last year. A. can B. could C. will be able to 9. Dan _________ repair his computer, he knows it well. A. can B. could C. will be able to 10. I _________ cook this tasty cake now. A. can B. could C. will be able to 11. Lola _________ run better last year. A. can B. could C. will be able to 12. They _________ train in the gym in two days. A. can B. could C. will be able to 13. We _________ talk about it for a long time. A. can B. could C. will be able to 14. Do you think we _________ park over here? A. can B. could C. will be able to 15. _________ you taste the garlic in this stew? A. Can B. Could C. Will be able to 16. _________ you understand what he said? A. can B. could C. will be able to 17. I dont think he _________ win the next competition. A. can B. could C. will be able to 18. Listen! We _________ hear a train in the distance. A. can B. could C. will be able to Bài 9: Chọn và điền vào chỗ trống, sử dụng từ Can/ Cant, Could/ Couldnt, Must/ Mustnt. 1. You _________ work harder if you want to pass the exam. 2. I dont want anyone to know. You _________ tell anyone. 3. _________ you please open the door? 4. _________ I go out tonight? No, you _________ study English. 5. We havent got much time. We _________ hurry. 6. He _________ play tennis very well now but he _________ play really well when he was young. 7. Tom _________ drive but he hasnt got a car. 8. The boy fell into the river but fortunately we _________ rescue him. 9. We havent got enough food at home so we _________ go shopping today. 10. She wasnt at home when I phoned but I _________ contact her at her office. 11. I cant stay in bed tomorrow morning because I _________ work. 12. You _________ touch that switch. Its very dangerous. 13. _________ you post this letter for me? 14. Brian has got three houses, six cars, a yacht. He _________ be very rich. 15. Youve only just had dinner. You _________ be hungry.