FROM PASSIVE VOICE TO ACTIVE VOICE. 1.the pyramids were built by Egyptians during the ancient civilization.
2.a cup of coffee was prepared by the servant.
3.the documents have prepared by clerks for the hearing.
4.the gift was given by the boss to his employees.
5.our papers were accepted by secretary.
6.their rooms are cleaned by their house helper.
7.her collections will be transferred by the worker tomorrow.

I will mark Brainliest!!and 15points