rving eldrtt go to school ecansehe had te work st the booketore
The experience ofgetting on a plane with the pilot made Ving decide to tly
Trving visited schools during his free
mn order to talk about the history of flying
time。
(4 ) Boor young people were able
to better understand math and science by putting a
plane together.
(@ rryings students learned how to fy with a pla
6 Only students in the United States followed rvings hight
wehemdehimserin 2005.
on the Internet.