Rearrange the following sets of words and phrases to form meaningful sentences-
a. of/ the world’s /sugar cane / in Asia / over 40 percent / is produced
b. can be /used as fuel / ethyl alcohol / for cars / extracted / sugar cane / from
c. not the /only thing / can power/ automobiles / gasoline is / that
d. can be / alternative /energy source / an / hydrogen/ also