This window was broken by them.

The exams are made by the Principal every year.

The cake for Arthur's birthday will be made by my mom.

This test will be checked by the teacher as soon as we finish.

Those glasses were used in the party by us.

That bottle was opened by my dad for this special occasion.

The office is cleaned every morning by Tom.

My sister was operated by the best surgeon in town.

These cellphones are made with the best technology by that company.

The next week's evaluation will be assessed by the head master.

This animals are raised by professionals.

The team is managed by a big group of people.

This doll was made out of the finest fabric by the doll maker specially for you.

Tomorrow's session will be handled in the big room by the company owners.