我想知道他把表送給誰了。

我們認(rèn)為節(jié)約用水非常重要。

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

The guide dogs helping the people with dementia will （）.

It"s no good learning English without practice.

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

After reading the novel he was too exciting to go to sleep that night.

Man was, is and always will be trying to improve his living conditions.

There is nothing so admirable as a man whose sacrifices his life and happiness for others. 

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