Children(don't have to/have to/mustn't) put on their hats. It's warm outside. Youleave class before the bell. It's a strict rule. Youhelp if you are tired. You need some rest. The meal is a treat. You buy it. My train is leaving in ten minutes. Igo now. My classmatesgo by bus to school. They live quite far from it. If the traffic light is red youstop and wait. Animals in the zoohunt for food.
Задание

Choose the correct options

Children(don't have to/have to/mustn't) put on their hats. It's warm outside.

  1. You [have to|don't have to|mustn't]leave class before the bell. It's a strict rule.
  2. You [have to|don't have to|mustn't]help if you are tired. You need some rest.
  3. The meal is a treat. You [have to|don't have to|mustn't] buy it.
  4. My train is leaving in ten minutes. I [don't have to|have to|must]go now.
  5. My classmates [have to|don't have to|mustn't]go by bus to school. They live quite far from it.
  6. If the traffic light is red you [have to|don't have to|must]stop and wait.
  7. Animals in the zoo [have to|don't have to|mustn't]hunt for food.