_____ this has happened on occasion, this is the exception and definitely not the rule .

You need to spend plenty of time searching for jobs and treat it____it is a job itself.

I don ’ t like this hat.Please show me____.

I often thought of my childhood,____I lived on a farm.

She was too shy to speak____.

They promised____each other when they went to work.

He treats it____a request for information.

I____come yesterday ,but I could not.

Mrs.London has____that she is unable to get a job.

While I was waiting for her ,I killed time____looking in the show windows.