I think this small house is a comfortable place        .

A.to live          B.living            C.to live in     D.living in

I think the room is too small for us ________ .

A. to live???? B. living in???? C. to live in??? D. live in

The old man found a room _____ at last.

        A. to live               B. live                   C. to live in            D. live in

The old man found a room _____ at last.

        A. to live               B. live                   C. to live in            D. live in