---Why didn’t you reared him of the possible danger?---But what       otherwise? He never listens to me.

In crowded places like_____airports and railway stations,you _______ take care of your luggage.

But for the heavy traffic, the police ___ the thieves who tried to escape in the stolen car. 

There  was  a man  crying  over there．He _______ himself．

 ________ for the free ticket, I would not have gone to the theatre so often.