Read these sentences and choose 'mustn’t' or 'needn’t'.
1. You (needn't or mustn't ) show this e-mail to anyone else. I'll trust you.
2. They (mustn't or needn't) do the washing up, they have a dishwasher.
3. You (needn’t or mustn't) bring your pen. We will give you it.
Answers & Comments
Verified answer
1 mustn't
2 needn't
3 needn't