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

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

It is when you nearly lose someone when you become fully conscious of how much you value them.

The wound soldier made an effort to stand up, but the general stopped him.

我們認(rèn)為節(jié)約用水非常重要。

Have run out of fuel, the plane crashed to the ground.

What effect has the Internet had on music piracy

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

The only way to conquer a fear is to face it, and doing so as frequently as possible.