---Peter, where did you guys go for the summer vacation?---We _______ busy with our work for months, so we went to the beach.
_________ his friend when they met on the street made his friend very upset.
_________ to the sunlight for a long time does harm to one’s skin.
The news of ___________ is already known to everyone in our office.
The well-known singer insisted on ______ his private affairs in the press conference.
Jim was ashamed of himself for _______ rude words to the beggar in the street the week before.