How does adding a -er to a verb change its part of speech?

(4) "oh, i've got better plans than that," laughed kerry. "i've got four firecrackers and two model rockets. care to join me in the backyard? "

this is the correct answer because of one simple word. "backyard"

argumentative i feel like this best match it but it could judgmental to

stopping by woods on a snowy evening" is written in a very deliberate meter and rhyming scheme. first, the meter is iambic tetrameter, meaning that each line is composed of four iambs, or "dadum" syllables. this is clearly seen in the first lines of the poem: whose woods these are i think i know.

hope this

what your measuring and how much your measuring