Answer:
Yes but don't
Explanation:
It completely depends on what you are saying. "At all" is usually used in negative statements like "you can't cook 'at all'" but it is possible to use it positively. However I would play it safe and just not use it when talking positive.
there is no bolded word but i think you're talking about the word grievous
grievous is an adjective
pls tell me if its a different word and i'll be happy to help
b
B. It was very important to her