The key answer of exercise Grammar 2 - 14
The key to exercise solutions in chapter Workbook - You live and learn for the textbook Performer B1 Phases, Vol. 1 with authors M. Spiazzi, M. Tavella, M. Layton, E. Fiordiliso from Zanichelli
Question
Rewrite the rules of the school canteen using must, mustn't, have to, don't have to and don't need to.
Answer
- You must be a student to eat here.
- You don't have to ask for permission to use the microwave.
- You mustn't touch food that is not yours.
- All canteen users must clean up after eating.
- Students can bring their flasks, so they don't need to buy bottled water.
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