Odpowiedź:
ćwiczenie 1
2-bookcase 4-drawer 5-tap 6-sink
ćwiczenie 2
2-mustn't 3-must 4-mustn't 5-mustn't 6-must
ćwiczenie 3
2-must 3-Can 4-must 5-must 6-mustn't
ćwiczenie 4 (nie powiedziane tu czy mogę dać też 'can', więc daje samo 'must')
2-mustn't 3-must 4-mustn't 5-must 6-mustn't
ćwiczenie 5
1. You must use the computer after 2p.m. (?)
2. You mustn't chat online with your friends for hours
3. Parents can know your password
4. You can't drink near the computer.
5. You must turn off the computer if you don't use it.
