Choose the right variant of the main verb: Active or Passive

Choose the right variant of the main verb: Active or Passive Voice.1) The man (ask) what language I was speaking.a) was asked b) asked2) I (ask) many questions by my friends after the lesson.a) will ask b) will be asked3)They (tell) to bring back books every day.a) are being told b) are told4) I think he (find) the address already.a) has found b) has been found5)This house (build) in the 17th century.a)was built b)is built6)My mother (do) a lot of work every day.a)is doing b)does