Question

There is one blank in the sentence below. For this blank, click the correct spelling of the word.

both helping the environment.

Answer 1

It seems that the sentence you've provided is incomplete and lacks context for the blank. However, if you're looking for a common word that could fit in "both ____ helping the environment," it could likely be "are," so the full sentence would read: "both are helping the environment."

If you have specific words to choose from or more context, please provide that, and I'd be happy to help!