P
2 Complete the sentences with must or mustn't
and the verb in brackets.
1 Children .....(go) to school.
2 You... (wear) a helmet when you ride
a motorbike.
al
3 You... (swim) on a beach when the flag is red.
d
4 You... (talk) in a library.
5 When the traffic lights are red, you... (stop).
6 You.... (forget) your passport when you travel to
another country пжжжжжж помогитеееееееее!!!​