We are so glad that we have _________ all we set out to do.
There was so much smoke in the factory the workers were working _the firefighters couldn’t see clearly.
After graduation, he worked as a lawyer, .
The chair was too weak to Mr. Smith.
1 Professor James will give us a lecture on the Western culture, but when and where yet.
--- Do you have any idea what Paul does all day? --- As I know, he spends at least as much time playing as he .