5. Rewrite the two sentences as one IF sentence

b. If Alexander the Great hadn't died at an early age, he might have conquered the whole world.

c. If the Romans hadn't spent a lot of time fighting among themselves, their empire could have lasted longer

d. If the medieval Europeans had known that America existed, they might have gone there sooner.

e. If the Aztecs hadn't thought the Spanish used magic power, they could have beaten them.

f. If the Spanish had succeeded in invading Britain in 1588, they might have then conquered all of Europe. 

5)

b. If Alexander the Great hadn't died at an early age, he might have conquered the whole world.

c. If the Romans hadn't spent a lot of time fighting among themselves, their empire could have lasted longer.

d. If the medieval Europeans had known that America existed, they might have gone there sooner.

e. If the Aztecs hadn't thought the Spanish used magic power, they could have beaten them.

f. If the Spanish had succeeded in invading Britain in 1588, they might have then conquered all of Europe.