— It sounds ________ that a truck hit two cars.— Luckily, _______of three drivers was hurt.

 _____ seen smoking here will be fined.

 --- What kind of house would you like? --- I’d like ______ with a garden in front of ______.

Doctors should take special care when treating children because their breathing rate is different from _____ of adults.

There are quite a few old books on the shelf, but _____ of them is useful to teenagers.