B. Look at this table of instructions for students in a school. Use the table to make sentences with must or mustn't. You must attend... all classes. 1 ... school books home with you. 2 ... a noise in the corridors. 3 ... in school books. 4 ... for lessons on time. 5 ... your own pens and paper.

Давай заполним пропуски, используя 'must' или 'mustn't' в зависимости от того, что разрешено или запрещено в школе, согласно таблице:

You must attend all classes.
1. You mustn't take school books home with you.
2. You mustn't make a noise in the corridors.
3. You mustn't write in school books.
4. You must arrive for lessons on time.
5. You must bring your own pens and paper.