How long has your brother been working in this factory —_____he dropped from school in 2010.

I’m afraid I won’t be available thenI _____ a friend off at 3:00 this afternoon

He wa bike on the drive-way.

Traffic is heavy and the price of oil is much ______so that many people go to work by bus instead.

I’s ________ of Bob to do a disappearing act just when there’s work to be done!