Задание 3. Выбери правильный вариант (have to / don't have to / needn't) 1. It's a holiday. We ________ go to school. a) have to b) don't have to c) needn't to 2. You ________ buy milk. We've got a lot. a) needn't b) have to c) don't have 3. She is ill. She ________ see a doctor. a) don't have to b) has to c) needn't 4. The bus is not late. We ________ run. a) needn't b) has to c) have to 5. My dad works on Saturday, so he ________ wake up early. a) doesn't have to b) needn't c) has to