--- Is it convenient to you if I call you up at 9 o’clock tomorrow morning? --- I’m afraid not. I _________ a speech then.
We’re all going to the games.Why don’t you come ?
It was very kind of her. She insisted _______ her car to us.
We offered him our congratulations his passing the college entrance exams.
We didn’t live together. We kept in touch _______ writing often.
“How long have you been here?” “_______ the end of last month.”