It took years for Einstein"s theory to gain acceptably.

The author"s attitude towards gift giving is （）.

Gift giving is the same thing in China and America in that （）.

What effect has the Internet had on music piracy

I thought you might be tired, （） is why I decided to help you.

Cars turn into dead weapons when they are driven carelessly.

The doctor will get more practice out of me than out of ten ordinary patients.

No one should blind himself （） the well-known fact.

The Crimea hope to make money （）.

All male guests at this restaurant are respectfully requested that they are put on coat and tie.