Use have to/don’t have to/needn’t я не понимаю с перевдом
• He keep the room tidy.
• You buy tomatoes, we have lots of them.
• The car park is free here, so you pay for it.
• You speak louder, I can hear quite well.
• We have got plenty of time, so we hurry.
• They wear a school uniform on Fridays, but they usually do.