Relative clauses - exercise

Replace that with who or which.

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A soldier is someone that works in the army. - A soldier is someone  works in the army.

A student is a person that goes to school. - A student is a person  goes to school.

An ostrich is a bird that cannot fly. - An ostrich is a bird  cannot fly.

A cook is someone that makes meals at a restaurant. - A cook is someone  makes meals at a restaurant.

A tire is a thing that you can find on a wheel. - A tire is a thing  you can find on a wheel.

A stick is a piece of wood that is long and thing. - A stick is a piece of wood  is long and thing. https://www.e-grammar.org/relative-clauses/test1-exercise1/