Of all the books on the desk, is of any use for our safety.
Due to the widespread ______ of this medical technology, more diseases can be discovered and treated at an early stage.
The fog was so heavy this morning that drivers could hardly _______ the things just ten meters away from them.
________ the meeting himself gave them a great deal of encouragement.
Not far from the club, there is a garden, its owner ________ in it ________ bridge with his children every afternoon.
— Sorry, I'm afraid the project will be delayed. Time is so limited! — Take it easy. You will have two assistants ______.