将所给词语连成句子，标点已给出，要求：符合语法，语句通顺，大小写正确，词语不得重复使用。
I,  go on,    yesterday, a trip
_______________________________________________________________
it,  I,  was,  school trip,  first
_______________________________________________________________
we,  happy, sang,    on the way
_______________________________________________________________
interesting activity, many, there were
_______________________________________________________________
what,  we, a,   wonder, time,  had
_______________________________________________________________