Bài 1. Hoàn thành những câu sau có sử dụng can, cant, could, couldnt và các từ cho trong bảng dưới. cook            come          hear             pass             persuade beat             play           run                walk            write 1. If you try hard, you ____________ your examinations. 2. They were so busy that they ___________ me a text message. 3. This telephone is terrible. I __________ you at all. 4. When Tom was 16, he ___________ 100 metres in 11 seconds. 5. We tried hard but we ____________ them to come with us.