1.parents,I,there,my,going,am,with
2.be,more,cheaper,it,and,interesting,will
3.plane,faster,a,is,much,a,than,train
4.going,travel,are,by,we,plane,to
5.were,to,we,leave,sad,you
參考答案:1.I'm going there with my parents.
2.It will be cheaper and more interesting.
3.A plane is much faster than a train.
4.We're going to travel by plane.
5.We were sad to leave you.