Passive to Active

This car was driven by Ted Roosevelt.

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.