This book gives a brief _____ of the history of the castle and details of the art collection in the main hall.
She's too thin. She ____ gain some weight but she _____ too little.
“She's not a dancing teacher, is she?” “_____.”
“What did he ask you?” “_____ I would be late.”
They kept trying _____ they must have known it was hopeless.
----I think the teacher is wrong, _____? ----No, I don't think so