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

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

所有的公共場(chǎng)所都應(yīng)完全禁止吸煙。

Cars turn into dead weapons when they are driven carelessly.

Which of the following is the author"s suggestion

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

It"s no good learning English without practice.

The Crimea hope to make money （）.

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

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