Question

Select the word that best completes the sentence:

Answer 1

It is pensive
pensive-looking thoughtful especially from sadness

Answer 2

Answer:

The word that best completes the sentence is the following one:

Pensive.

I was feeling very pensive, so I did not want anyone to interrupt my thoughts.

Explanation:

It means the speaker was engaged in serious thought, also deep and somber. Therefore, the word that best completes the sentence is "pensive", since feeling that way is a good reason to say you do not want anyone to interrupt your thoughts. They are not any thoughts; they are rather serious and likely deal with relevant stuff.