Before adding the suffix "less", flaw means a fault or imperfection. When you add the suffix, you get flawless, which means "without any imperfections", or "perfect".
Answer:
c
Explanation:
after has/have verb must be in past participle form.
Answer:
compound complex sentence
Explanation:
the answer should be compound complex sentence
Answer:
Possibly because if something stained the wall, then it would not come off, would be hard to get off, or will not come off for a long time.