One’s life has value （ ） one brings value to the life of others.

The department head insisted that he _____ absolute authority to regulate office work.

_____， we went swimming in the river.

The shy girl felt quite （ ） and uncomfortable when she could not answer the interviewer’s question.

The government cannot operate effectively （ ） it is free from such interference.

Do what you think is right, （ ）they say.

He apologized _____ having to leave so early.

The two companies decided to （ ） on a project concerning animal cloning.

—He looks so young! —I agree with you. He looks 30, but he is （ ） 45.

In order to finish the task in time we must agree _____ a plan of action.

It’s vital that enough money_____collected to get the project started.

—Do you like pop music or country music? —（ ）. I only like sports.