1. must, be, hard, go to South Pole, to, it(.) 2. never, watch, detective films, they,(.)连词成句
问题描述：
1. must, be, hard, go to South Pole, to, it(.) 2. never, watch, detective films, they,(.)
连词成句
答
It must be hard to go to South Pole.
去南极肯定很难
They have never watched detective films.
他们没看过侦探片
答
1。It must be hard to go to south pole.
2.Thet never watch detective films.
答
It must be hard to go to South Pole.
They never watch detective films.