--What you for your vacation? --I plan to visit my grandparents.
-Be careful! You might fall into the water. -Thank you. I____.I______ so close to the pool.
-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.