Which sentence contains an appositive phrase? in the city of montreal, many people speak french. in montreal, my favorite city, many people speak french. my favorite city is montreal because many people speak french there. montreal is my favorite city, and many people speak french there.

In Montreal, my favorite city, many people speak French.

An appositive phrase renames the noun next to it.

The answer to your question would be that the sentence that contains an appositive phrase is the following one: In Montreal, my favorite city, many people speak French. The appositive phrase is the NP "my favorite city".

Explanation:

An appositive is a noun or noun phrase that renames another noun right beside it. In this case, "my favorite city" renames the noun "Montreal". Nonessential appositives are always separated from the rest of the sentence with commas. This is so because the information they provide is not necessary to complete the meaning of the sentence. If they were removed, the meaning of the sentence would not be altered (see a).

a) In Montreal, many people speak French