The word which can be best used to complete the sentence given above is:
Based on the complete question, we can see that the given sentence is incomplete and needs to find a word which can be used to complete it so that it has a complete meaning.
With this in mind, we can see that there were a list of options and the correct answer was "Many". With this in mind, the complete sentence would look like this:
Many students forgot to do their homework. But not everyone did, many of them remembered.
Therefore, the correct answer is Many
Read more about homework here:
https://brainly.com/question/18105540
