It's D. The verb 'remain' does not imply to stay some place.
Answer:
john im hungry...
Explanation:
where's my lasagna john...
Answer:
A
Explanation:
A, not much background to this question.
Answer:
1 . it's good for them to be able to work in groups
2 . it's good to get them out of there comfort zone
3. it's good for them to be able to do other activities at school besides just work