A. The contract had been delivered by the nurse.
B. The contract is delivered by them.
C. The contract had being delivered by the nurse.
D. The contract is delivered by them.

A. The form was published by the teacher.
B. The form was published by the teacher.
C. The form is published by the teacher.
D. The form was publishing by the teacher.

A. The website will be played by them.
B. The website will be playing by them.
C. The website would be played by them.
D. The website is played by them.

A. The contract will be served by the chef.
B. The contract would be served by the chef.
C. The contract is served by them.
D. The contract will be sending by the chef.

A. The poster had been played by the company.
B. The poster has been played by the company.
C. The poster has being played by the company.
D. The poster is played by them.

A. The email has been installed by the company.
B. The email is installed by them.
C. The email has being installed by the company.
D. The email had been installed by the company.

A. The room will have being solved by my mother.
B. The room is solved by them.
C. The room will have been solved by my mother.
D. The room is solved by them.

A. The file was being closed by the police.
B. The file was being closing by the police.
C. The file is closed by them.
D. The file is being closed by the police.

A. The tickets will have being changed by the government.
B. The tickets will have been changed by the government.
C. The tickets is changed by them.
D. The tickets is changed by them.

A. The file is buyed by them.
B. The file can be buying by the doctor.
C. The file can be bought by the doctor.
D. The file could be buyed by the doctor.