----- Nội dung dịch tự động từ ảnh ----- 2. Fill in the blanks with mustn't or don't have to. 1. We don't have much money left. We 2. They. 3. I 4. They 5. I 6. You 7. You 8. Look at that sign! You 9. You for yourself. 10. You 11. I 12. You 13. You 14. You 15. You waste any more. forget their homework at home. do the housework because I have a maid do it for me. your attendance. break the rule that way. It is unacceptable. use the computer after 11 p.m. because my mother doesn't allow me to. buy that book. I will lend you mine. pick me up tomorrow. I will take a taxi. walk on the grass. blame anyone for mistakes. You need to be responsible your be absent from class tomorrow because the teacher will check prepare dinner because we will eat out tonight. leave any rubbish here. It is forbidden. let anyone know that. It is a big secret. come early tomorrow because the event will start late. park your car here. There is a "No Parking sign.