Which of the following is the author"s suggestion

所有的公共場(chǎng)所都應(yīng)完全禁止吸煙。

The Crimea also released CDs for sale in shops because （）.

It is quite typical of him to be late.

No agreement was （） in the discussion as neither side would give way to the other.

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

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

It"s no good learning English without practice.

Nobody can work well if he is distracting.

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