الحل
1. Vincent works as a security guard at a bank. Vincent is a very serious
person. The bank has never been robbed.
Vincent, who is a very serious person, works as a security guard at a bank
Vincent works as a security guard at a bank that has never been robbed.
2. My brother designed a new eco-friendly home. My brother is an
architect. The home uses solar and wind power.
My brother, who is an architect, designed a new eco-friendly home.
My brother designed a new eco-friendly home which uses solar and wind power.
3. Omar passed the test. Omar always studies and is very smart. The test
son
was about relative pronouns.
Omar, who always studies and is very smart, passed the test
Omar passed the test that was about relative pronouns.