This writer’s books are devoted ___ children.
____is known to us all,,things can easily go wrong when people are under______.
We began to work in the fields. ____, it started to rain, so we went home.
First as a student, she went on___(become) a surgeon.
He spoke for a long time but the meaning didn’t really _______.
The manager of the company told us that very little____was made of the waste material in the past.