从Ⅱ栏中选出Ⅰ栏中各句适当的答语。
It’s a quarter _________ twelve in the morning.A. past B. atC. to
Can I finish __________ the cartoon, Mum?A. watching B. to watch C. watch
Is that your ruler? No, it’s ________ruler.A. your B. you C. my
What _______ you? I _______ a cook.A. are… is B. is…is C. are…am
This is _______ nurse. That is ________ ambulance manA. a…a B. an…an C. a…an