Thousands of people illnesses in dirty hospital in the 19th century.
— Can I have ______cakes, please? —Sorry, I don’t have _______cakes in my fridge.
We always have a party ______ the evening ______ October 31.
I have ____ new friend. She is from ______Nanjing.
---Have a nice day!---_____________.
---Is this key ________?--No, it isn’t. It’s ___________.