Помогите поставить пожалуйста в Passive Voice:1)They deliver the post twice a dayThe post...2)You never use your computerYoue computer...3) I am not going to the party. They have not invited me. I am not going to the party. I.....

1) They deliver the post twice a day The post is delivered (by them) twice a day 2) You never use your computer Your computer is never used (by you). 3) I am not going to the party. They have not invited me.  I am not going to the party. I haven't been invited (by them) 4) They are examining the students in this class The students are being examined (by them) in the class.