The Great Wall of China is _________ walls in the world .

I am looking after Tom today.He’s been in my house ______________ 8:00 this morning.

She sold her treasures to cure her mother’s illness, even though it washer own wishes.— It’s so kind _____ her.

The key you have just got ____ the front door.

Would you like _______ orange juice-_______. I’m not thirsty.