. I'd really appreciate ________ if you would turn off the lights before you leave.
Father insisted Tom _____ all his homework before he went to bed.
I met this guy _____ some other occasions but he did not seem to recognize me.
I don’t like the lecture yesterday. Most of what the speaker said was _____ the subject.
. He’s so well-educated that he will certainly be offered a good .
— Did you attend the meeting? — I would have known the news if I it.