句型转换（5分,每空0.5分）
This is a blue pen.（对划线部分提问）________ _________ ?
That is Tom’s watch.（改为否定句）That ______ ______ Tom’s watch.
Is his name Frank?（做否定回答）________, ________isn’t.
These are my parents.（变一般疑问句）________ these ________ parents?
He is a good boy.（变成复数句）_________ good _________.