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

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

What is true about sales of music over the last year

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

It"s no good learning English without practice.

Cars turn into dead weapons when they are driven carelessly.

所有的公共場所都應(yīng)完全禁止吸煙。

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

All of them are （） at Lana"s achievement.

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