That young woman has something to do with the kidnapping, doesn’t she—________, though she insisted she was at home then.

I heard that some patients who had undergone laser eye surgery experienced sudden losses of vision, ______?[ ]

Did the couple appear at your birthday party yesterday—________. Because they were at their son’s wedding then.

My brother is good at drawing. He’s often made make the wall-newspaper.

ndfather would be fine for a while,but would then fall suddenly ill and have to_______ the hospital.