─ , are you Lin Tao?─Oh, no, I’m not.
-You were injured in the accident, weren't you ? -________, but look ,I'm all right now.
_______of the money_______been spent recycling the rubbish.
_______yogurt do you need? -Three cups.
_____mothers both work in the same hospital.
In the street I met the professor_______gave us a talk last week.