1. A fashion show will be held by The Sheraton Hotel in Warsaw this week
2. Further information can be obtained from the nearest post office
3. The oldest volume mustn't be removed from the library
4. My dear, your children should be sent to a boarding school
5. The books from the library shouldn't be kept from the library longer than a month
6. A decision won't be taken until the next meeting
7. A coin can be used as a screwdriver if you haven't got one
8. Woolen clothes can't be washed in too warm water or they'll shrink
Bị động các động từ khuyết thuyết (can, will, must, should,.. + PII)