This tall building has _______ floors. And Tony lives on the ______ floor.
My mother has a habit of jogging _______the Qinhu Lake for two hours in the morning.
----Wish you a pleasant journey!----Thanks ! I’ ll give you a _________as soon as I arrive in Paris.
1._______Browns are going shopping this Saturday. They are going to buy _______ useful umbrella.
Can you tell me _____________ the book you are reading?
-----_______ I wash the clothes now?-----No, you _______. You _______clean the room first.