Bài Viết Tổng Hợp ket 2 – reading 1 – must and have to A. Choose the correct option to complete the text. 1. . mustn't have to question6017 2. . have to mustn't question6018 3. . have to don't have to question6019 4. . mustn't have to question6020 5. . don't have to mustn't question6021 6. . must don't have to question6022 Time's up B. Look at the pictures and choose the correct answer! 1. You mustn't smoke. You don't have to smoke question6024 2. You must be quiet. You mustn't be quiet. question6025 3. You mustn't be a member. You don't have to be a member. question6026 4. You mustn't drink the water. You don't have to drink the water. question6027 5. You don't have to ring. You have to ring. question6028 6. You must play ball games. You mustn't play ball games. question6029 Time's up