Read these sentences and choose 'must' or 'mustn’t'.

1. We _send SMS during the lesson.

2. You_ bite nails.

3. You _ turn the music too loud.

Відповідь:

1- must not

2-must not

3-must not

Пояснення:

1. mustn't

2. mustn't

3. mustn't

1.i was having a stroll when i saw a car accident 2. when   dad   entered the room   mother was singing а lullaby. 3. she sat down on а chair while he was painting her portrait. 4. when   we / сотеd   from the party   he was listening to   one of his records.