USE: Study the following example.
Ancient Egyptians and Greeks used carrier pigeons in ancient times.
==> Carrier pigeons were used in ancient times by ancient Egyptians and Greeks.
(thing done) (doer)
So, when do we use the passive? We use the passive in the following… Llegeix més»
Follow the instructions in this webquest and learn a lot about British traditions
Follow this lesson that will guide you through the use of modals
Go to Menu / 1º Bat / Grammar/Modal Verbs
Try this exercise to practice your use of Future Perfect