Free printable exercises with answers to download.
Must - Needn't exercises PDF 1 + Key with answers 1
Complete sentences with must or needn't and verbs from the box.
- (write, help, wash, wear, be, worry)
You ___ up. I'll do it.
I ___ my mum. She looks tired.
Mustn't - Needn't exercises PDF 2 + Key with answers 2
Use mustn't or needn't to make sentences with similar meanings.
- There are no parking places for visitors there.
Visitors ___ park their cars there.
Don't call him. He knows about it.
You ___ call him. He knows about it.
Must - Have to exercises PDF 3 + Key with answers 3
Make correct sentences with must or have to.
- The bus goes at 10.15. She ___ leave at 10 if she wants to catch it.
The British Library: Coats and bags ___ be left at the coakroom or in a locker.
Needn't - Don't have to exercises PDF 4 + Key with answers 4
Complete sentences with needn't or don't have to and verbs in brackets.
- We ___ in the office at the same time. Our boss told us. (be)
You ___ . I'll get the tickets for you. (worry)
Our tip
English grammar PDF grammar rules with examples from everyday English.
Modal verbs exercises + PDF worksheets Exercises and worksheets with answer keys + grammar rules.
All these worksheets are suitable for beginners and elementary students of English as a foreign language.