– How fast when the police stopped you? -- I don’t know exactly, but not too fast, I think. A. were you driving B. did you drive C. are you driving
—What are Daming and Betty doing at the moment? —They__________a dragon dance.
My sister is only four years old, but she can________some English.
—Lingling,where________Tony_________from? —He comes from England.
—Mum,_________are my sport shoes? —They’re under your bed.
He is a_______, and he works in Beijing Hospital.