Does this sentence Grow along the riverbank require a subject verb or main clause?

The sentence "Grow along the riverbank" is incomplete and requires both a subject and a verb to form a complete sentence.

Here's why:

* Subject: We need to know *what* is growing. It could be plants, trees, or even something else entirely.

* Verb: We need a verb to describe the action of growing.

Here are some ways to complete the sentence:

* Trees grow along the riverbank.

* Wildflowers grow along the riverbank.

* The willow trees grow along the riverbank.

Let me know if you'd like to explore more ways to complete this sentence!