Complete with must or mustn’t.

Children                           play in the street.

We                            take a map with us when we go hiking.

Tom                          get up early tomorrow morning. His plane leaves at 6 am.

You                           play computer games all day. It’s bad for your eyes!

I’m sorry. You                           take pictures in the museum.

You                              eat more vegetables. They’re good for you.

      We                                         feed our pet before we leave.

Excuse me. You                                          use your mobile phone at the petrol station. It’s dangerous!

You                              put a jacket on. It’s cold outside.

We                                         make a fire in the forest.

They’re going to be late. They                                           run.

You _____ write on the walls.