The cat is very cute, ?A. is it ? B. isn’t it? C. is the cat
_______ fun I have playing computer games !
I’ve left my keys in the meeting room . Please fetch ________ for me .
It’s very kind _________ you to give your seat to me .
Listen ! Peter is singing in the classroom . It _____ be him . He has gone back to his hometown .
How many times have you ________ to Shanghai ?