Nowadays, children under 1.4 meters _______________ be free to take buses in some cities. 

When Harry was at college, he ________ go to the reading room after supper every day.

One of my friends _______ moved to America. I miss her so much.

He________sleep，although he tried to，when he got on such a hunt for an idea until he had caught it.    

 ---- Where are you going for the weekend?---- I haven’t decided yet. I _______ go fishing with my friends.