Instructions: read the present perfect paragraph and then rewrite it in past perfect
tense.
Cotton
Cotton has been a very important crop, but it has grown in ancient times, too.
Markets in India have sold cotton clothing two thousand years ago. Cotton has
been used in ancient Greece and Rome. Peruvians have made cotton clothing
part of a cotton plants has been a boll. Inside the boll are long parts called fibers.
Thousand of other useful products have been gotten from cotton.
pasarlo a pasaso perfecto ​