— Do you have to take care of your mother at home ? — Yes , I ____ .
. ---You were brave enough to raise objections at the meeting. ---Well, now I regret ___________ that.
. Would you ___________ me your identification card, sir?
. He suggested ___________ on Saturday.
. It is no good ___________ to come now. He is busy.
. Although punctual himself, the professor was quite used ___________ late for his lecture.