What is most obvious in this book are all those details of daily living which make Mrs. Richard _____ common.

I invited Joe and Linda to the party, and both of _______ came.

An early typewriter produced letters quickly and neatly; the typist, _____ couldn't see his work on his machine.

There was _____time ______I hated to go to school.

The police are trying to find out the ____ of the woman killed in the traffic accident．