John was seen ____ in by the back door, but nobody saw him ___.
such heavy pollution already, it may now be too late to clean up the river.
——Are you with your present job? ——Not at all. I have long desired I in your company.
The news quickly around the town.
——I will come John is invited, too. ——You mean if John comes you will come.
-----Ken,, but your TV is going too loud. -----Oh, I’m sorry. I’ll turn it down right now.