ГДЗ Зошит Англійська мова 9 клас Чілтон Prepare

Grammar
1. Choose the correct modal verb.

1. Doctors say that we ought to eat five pieces of fruit a day. 2. You don’t mustn’t cough without covering your mouth. 3. If you don’t feel well, you don’t have to go to school. 4. If you are really sick, you shouldn’t do physical exercise. 5. Most of us should drink more water. 6. You must call an ambulance, if you think someone is having a heart attack. 7. Your leg is bleeding badly. We ought to see a doctor. 8. You don’t have to bring your own lunch if you don’t want to.