Answer:
1. MAY
2. WOULD
3. COULD
4. SHOULD
5. MIGHT
6. MUST (of)
7. WILL
8. CAN'T
9. MUST
10. CAN
Explanation:
I think its insulators ,
Hot zone. Air lock. These are both examples of jargon, aka slang.
Sentence 3 has a capitalization error since "Grand Canyon" is not capitalized
Answer: No commas need to go in that sentence.
