Where’s the key to the car, Li Tao? ––I can’t remember ____ last night.

Too bad! We have _____ food at home today.

My grandpa is very old, but he is_________.[ ]

What _____ you _____ for vacation next weekend? — I’m going to Nanxi River for two days.

Who will _______ the baby when your aunt is away?—Nobody but me.