God! This school term is coming to an end!—Yeah, after all that hard work, we alla holiday

下列各句中，没有语病的一句是

Catherine, I have cleaned the room for you. — Thanks. You _____ it. I could manage it myself. [ ]

. —-You just think of yourself! You kept me waiting for at least three hours．—-I am sorry that you _____ think so.

How clean the window is ! —–Yes ! It _______just now .