Cover of the textbook Step Up Gold 3

The key answer of exercise 7

The key to exercise solutions in chapter S - Starter test for the textbook Step Up Gold 3 with authors Philippa Bowen e Denis Delaney from Oxford University Press

Question

Complete the sentences with must or mustn't and a verb from the box.

Answer

  1. You must show your passport at the airport.
  2. You mustn't run next to the swimming pool.
  3. In many countries, you must wear a helmet when you ride a bicycle.
  4. You must buy a ticket before you get on the train.
  5. You mustn't use your mobile phone when you're driving.
  6. You mustn't talk to the driver when the bus is moving.