—Nancy, I bought you a new car, an Audi A8.—Thank you, dear. It's_______ what I want.

–What do you think of Black Coal, Thin Ice?–It’s a good film.     , it is not suitable for teenagers.

—Well, you've come back! ________ did you stay in Shanghai? — For about seven days. I really enjoyed myself.

、This question is ______ easy, all the students can answer the question.

Billy: I’ve been fixing the computer for over three hours, but it still doesn’t work. Nana: Why don’t you take a rest and try 　　　?  Maybe you’ll do better then.