Computers can do nothing.But once ______what to do, they show extraordinary power to do a great deal.
Smoking is harmful for health. It is in all parts of this building.
The prices of the dolls from $5 to $100.
What you need most is to_______ what you have learned to your work.
Our headmaster accepted the suggestion by students.
Tom didn't want to make trouble in the train. Therefore, he his railway ticket when asked to do so on his way home.