Question

We all slept upstairs

1. Adverb
2. Noun
3. Conjunction
4. Preposition

Answer 1

Answer:

conjunction

Explanation:

it is the correct answer

Answer 2

The adverm tell us how something is done. They answer the question , ' how'' quickly, slowly, elegantly, rationaly, thoughtfully, clumsilly, expertly

For example:He ran fast. How did he run? The word fast tells us how he ran and is an Adverb

Hope this will help you☺☺