We have been looking at houses but haven’t found _______ we like yet.

It’s a little surprising that a house made of wood or bamboo may stay up in an earthquake while _______ made of steel and concrete may fall down.

Shanghai is bigger than             in Jiangsu and it’s also a very beautiful city.

Tony lost his wallet．He didn’t talk to________all the afternoon．

I was blessed with a happy childhood, ____most people would want to have.