客舱灯光可通过哪里控制

  （）      cleans the blackboard is to be praised.

Please put the magazines   （）           .

The question is             （）  the film is worth seeing.

You talk as if you   （）      there.

If I had known that, I     （）    so.

The foreign tourists have visited many scenic spots in Shanghai,
  （）    as interpreter

Once（）       at the shop, you will be dismissed immediately.

What Yang Liwei wanted to do when he got out of the spaceship was （）      the joy with all the Chinese.

—Mum, why do you give me so much popcorn?
—    （）        the boring time.

There was a famous person at the party whom everyone would like
   （）   to themselves.