5 предложений с do и does

1) Do you play the piano?2) I do this exersices. 3) Do you meet them?4) Do not do it! It is dangerous!5) Do you have a pen?

1) Does she buy this ticket?2) She does not know, how this word translate. 3) She does his work. 4) Does he play the guitar?5) Does she do this task?