【2014浙江杭州】In summer milk will quickly go bad it is put into a fridge.
Who do you think this black bag_____?
It’s_____to speak loudly while you are eating.
What_____your cousin that evening?
_____the time I got to the bus stop, the bus had already left.
---Don’t worry. Your brother is coming to help you. ---________ he doesn’t come?