------Have you known each other for long?
------ Not very, ________we started to work in the ABC Motor Company.

Lots of waste has been dumped into the river，which has led to________.

Living on his own and only having a dog _____ company, the old man feels ______.

A notice was put ___ on the bulletin board saying that Tom would be put ___ as the candidate for the position of the general manager.

What you asked me to repair is ____my power；besides, the car is ____ repair, so you’d better buy a new one.

—— Have you made an apology       him       breaking his window?
——Yes, I have.

I saw a woman running toward me in the dark.Before I could recognize who she was,she had run back in the direction____she had come.

---- What do you think of Tom’s playing football.
------ I think he plays football ______ , if not better than, Jack.

He was admitted ____________the club after his tenth try.

Kelly _______ her sister is a member of the school basketball club.