Question

Select the sentence that correctly uses commas in a non-restrictive phrase.

A river, that is polluted, is unsafe for swimming.

Polluted rivers, which can exist anywhere, are unsafe for swimming.

When a river becomes polluted, it is no longer safe for swimming.

However, rivers sometimes become polluted when nearby farms use too many poisons.

Answer 1

@brendalopez

Answer 2

2nd one?

Answer 3

did u guess

Answer 4

all i know is tht the 1st isnt right,
idk about the last one or the third one
so i went with the second because i knew seemed more like it

Answer 5

u should ask this question in the english section, not the spanish section because we only help those in spanish related things

Answer 6

,..

Answer 7

@brendalopez

Answer 8

kevin acosta aka usarmy wants you to email him

learnhow2fly3947@gmail.com