Explanation:
I understand the question you asked
By saying that, he indicates that they know each other very well and that without talking, they have similar ideas and outlooks on the world in response to certain situations.
The correct answer is <span>A. </span><span>The girl left the light on upstairs. An adverb modifies a adjective, verb, or adverb. In this sentence, the action takes place upstairs. Options B and C use adverb of time while Option D uses the degree of the adjective "nice".</span>
