-----Has he changed his mind?-----Yes. After some hours of discussion, I ____ to talk him into accepting the new plan.
We must ________ our task, however hard it is.
________ the same mistake again made his parents very angry.
The police are________to conclude that the cause of fire had been a cigarette end.
I don‘ t know how to use a computer,_________.
His room needs _______,so he must have it ________.