— . Is this your pen ? —Yes, it is. A. I am sorry B. Excuse me C. Hello
----Mum, ____ I watch TV now? ----No, you ____. You _____ finish your homework first.
The boy is very fat _____________ eating ___________ food.
I don’t know what kind of pet __________.
I can’t sing ________ dance. Would you please teach me _________first ?
The smile on his face makes him _________ really ____________.