1. Wskaż właściwą odpowiedź.
1. The air in my town is so polluted that people to wear masks.
A. mustn't
B. must
C. have
2. Jack
give names of five volcanoes.
A. was able to
B. was able
C. were able to
3. The hurricane is coming! You leave your house!
A. mustn't
B. don't have to C. can
4. He's fine. You bring the first aid kit.
A. can't
B. don't have to C. mustn't
5. Kevin
come to the party because he was ill.
A. can't
B. couldn't
C. could
6. You
speak so loudly. I can hear you.
A. can't
B. mustn't
C. don't have to
7. You
leave any electrical devices in a standby mode when not in use.
A. mustn't
B. have to
C. must
8. After the earthquake, many people
return to their homes.
A. weren't able
B. wasn't able to
C. weren't able to
9. Joanna
come to the phone right now. She's in the shower.
A. can't
B. mustn't
C. must 5
​