Those are his pencils. (改为单数句) _________________________
This is an English dictionary. (改为复数句) _________________________
Thank you. (完成答句) ________________________
The blue sweater is seven dollars. (同上) _____ ________is the blue sweater?
Lisa’s shoes are blue. (就画线部分提问) ______ ____ are Lisa’s shoes?
What can I do for you? (改为同义句) _________ I _______ you?