1.用所给词是适当形式填空.These children find it hard_____ (think) for themselves.
2.用所给词是适当形式填空.Mom got___ (real) angry with me when she saw my report card.
3.用所给词是适当形式填空.We never know what______ (happen) in the future.
4.用所给词是适当形式填空.____ (teach) those boys is really hard for me.
5.用所给词是适当形式填空.She said she____ (watch) TV at this time yesterday.
哪位高手帮忙做一下，谢谢。