No worker and no engineer who it is that is for the explosion of the chemical factory.
My dictionary ___. I have looked for it everywhere but still ___ it.
--Do you know our town at all? ---No, this is the first time I ___ here.
The police found that the house ___ and a lot of things ___.
The new secretary is supposed to report to the manager as soon as she ___.
It was cold.The wind ___ hard and no one could be seen around.