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­He         all the “ No Smoking” signs and began to smoke.

      get a better score, she has been studying hard all day.

My son is always full of         and hardly feels tired.

These photos will show you            .

In the past few years, a great many teachers have found       very important to teach their students how to learn.

He advised me        at such an early age.

This exam is very difficult. Many students are concerned         the results.

Many of them turned a deaf ear to his advice,        they knew it was useful.

He told me that he was into many sports            swimming, shooting and skating.

The teacher told the students that there          a meeting at three o’clock.