1.      连词成句。

1. （1） do, How, you,  that, know(?)
   
3. （2） us, about, school, Tell, your, please(, /. )
   
5. （3） was, only, one, There, building, on, small, hill, a(. )
   
7. （4） took, The, about, Americans, days, get, five, to, there(. )