What did the policeman ask the neighbors about— He asked ____ between 3:00 and 4:00 yesterday afternoon.

What a stubborn boy! He______be punished______say sorry to his teacher.

I don’t know who invented _______telephone, it’s really _______ most useful invention.

I _______ him not to smoke, but he didn’t think it necessary.

When he was asked suddenly about the matter ,he couldn’t_____an answer at once.