Which of the following sentences is RIGHT?
—What do you think of the film named Let the bullets fly(让子弹飞)? —I have no idea, because I _____ it.
–Your bedroom is dirty. Please tidy _____ up.-Ok, mum.A. it B. its C. them
It’s a long time ago ______ I saw you last time.
The boy ________ his book here and forgot ________ it home.
-Excuse me.Could you wake me up when my friend ______here?-Of course.But we still don’t know when your friend ____ here.