Completar con Must, Mustn't, have to, Don't have to?
Completar con Must, Mustn't, have to, Don't have to. En algunos casos se pueden utilizar dos opciones. 2. You ______drive at more than 70 mph. 3. Service is included so you _____ leave a tip. 4. You _____ wait here before showing your passport. 5. You ____ pay on Sundays. 6. you ____fasten your seatbelt now. 7 You ____ leave your bags unattended. 8 You ____ leave your hotel room before 12 o'clock.