________ in a white uniform, he looks more like a cook than a doctor.
—Is Tom still smoking? —No.By next Saturday he _____________ for a whole month without smoking a single cigarette.
While reading an interesting story book in my room,______________.
Mr.Black is willing to do ______________ Mrs.Black tells him to do.
Lora,you ____________ leave all your books on the floor like this!
I must admit you _____________ but I'm afraid the answer is still no.