in humankind's millions(1) years 9 (2) earth many types (3) energy resources have been utilized however (4) the last ninety years petroleum has become(5) far the most important accounting(6) over 50 percent of all energy consumed it is so essential that without petroleum we could be faced (7) economic disaster of course the earth's supply (8) petroleum will not last forever and(9) fact it will disappear sooner than most people believe (10) the current rate of consumption rate of consumption the world's proven oil reserves may be exhausted within forty or fifty years
1)A to B of C in D for
2)A on B in C with D of
3)A of B since C for D to
4)A for B of c at D in
5)A in B between c by D for
6)A at B for C during D in
7A on B of C with D at
8)A with B to C since D at
9)A on B in C for D at
10)A at B for C to D with