当洗手间门锁上后:

We were all very worried over the fact  （）           you were ill.

Do you doubt        （）            I believe you ?

  （）      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.