Bài 2: Hoàn thành các câu dưới đây với thể khẳng định hoặc phủ định của “must, have to, has to" 1. Students _____ look at their notes while they are taking the exam. 2. My mother has a terrible headache so she _____stop working today. 3. There is an accident and the traffic is blocked. We _________ to stay here for a while. 4. You ____________ do that, Marry, I’ll do it later. 5. He __________ wait in line like anyone else 6. You __________ light a naked flame near the gas station. 7. While operating a motor vehicle, you ___________ drink and drive. 8. You __________ skip classes too often or you will not pass the final exam. 9. They _________ work hard and earn a lot of money. They want to move to a larger apartment. 10. Mr. Smith ____________ drive to work because his company is near his house Giúp milk với các bạn.Milk cần gấp!!!