Combine these sentences, using:THAT, WHICH, WHO, WHOM, WHOSE

Jane works for a company which/ that makes shoes

John is one of my closest friends whom/that I have known for a very long time

A pacifist who/that believes that all wars are wrong is a person

Linh Giang, whom we met yesterday, is my neighbor

HCM city, where is the most populous city in the country, is in the north of VietNam.

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that thay thế được whichs ,who, whom

that ko được đứng sau dấu phẩy 

who : thay thế chủ ngữ chỉ người

whom thay thế tân ngữ chỉ người

which thay thế cho vât

whose ( sở hữu ) : N

where +S+V ( nơi chốn, địa điểm)