—I’d like to go to see the film with you, Dad. —Sorry, my son, but only the grown-ups are ____ into the cinema.

Only then did I realize that it was foolish to ___ my friends and never contact them. 

He was so excited and insisted that what he had done completely______ their demand（要求）.

In order to go to a key university, I must______my study from now on.

Mr. Smith, who often helped passers-by repair their bikes, said that what he did was not paid but _______.