如果相应起落架既不在放下锁好位 ，也不在收上锁好位，ECAM轮页面三角形显示为

The problem is not （）        we leave, but  （）         we can get there.

It looks    （）           it＇s going to rain.

This is   （）            .

The news  （）    Lincoln was murdered filled the American people＇s hearts with deep sorrow.

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.