
Answer — Exercise 3
7 - Grammar in context·Gateway B1 - Workbook
Pytanie
Complete the sentences with must or mustn't.
Odpowiedź
- You must write
- People mustn’t make
- Students mustn’t use
- Professional musicians must practise

7 - Grammar in context·Gateway B1 - Workbook
Pytanie
Complete the sentences with must or mustn't.
Odpowiedź