To be honest,the scientist    to    unknown to me.

___ by the beauty of nature, the girl from London decided to spend another two days on the farm.          

—Did you have trouble with your car this morning?
— Yes, but I finally managed _______.

A thief was found ________ the house and steal the pictures last night.

__________ the students, the teacher came into the room smiling.

We hurried to the station, ________ the train was gone.

They pretended ________ hard when their boss passed them.
A. to work                     B. being worked     to be working         D. working

I suggest ______10% of the bill for the waiter or waitress if a tip isn’t included.

Their belief is that this is the only way for many of these nations______their painful pasts.

Many people spend half their time______ways of getting rich.