1. Who
2. Whom
3. Whom
4. Who
5. Whom
6. Who
7. Who
8. Whom
9. Who
10. Whom
11. Who
12. Who
13. Who
14. Who
15. Whom
16. Who
17. Whom
18. Who
19. Who
20. Who
21. Who
Answer:
Self-questionnaire or checklist.
Project.
Writing sample.
Tests and quizzes made by the teacher.
Portfolios.
Grading assignments.
Student created quizzes.
Portfolios.
B. Sadly, even after that water is found, only some of IT'S clean and safe.