Is Sally _______ American girl– Yes, and she can play ________ violin well.

He paused to ______ his notes, and then went on with his speech according to the main points.[ ]

Do you need a ruler…Yes，_________ I need a pencil sharpener too．

______ you have become slaves of your money, you won’t be able to live a happy life.[ ]

They always buy __________ food and drinks before they go on a trip.