If you keep still, you may sit ____ this end of the boat ____ the other[ ]

The scientist, __________ my father works, is about 50.

Why was Mr. Smith suddenly fired by hisboss—Because he was found_______ in thenon-smoking office.

____ the days he had spent with his American friends, he couldn’t help_____. [ ]

He ________ my presence at the meeting, which made me a bit angry.[ ]