If you had put them there already then those are correct
I think it might be Edgar
I would say false. Wolves live in packs and have power in numbers.
People should not worry about what others think.
The initial results seemed promising, but the final effects were kind of disappointing.
In the given sentence above, the unnecessary qualifier that needs to be removed is "kind of". It is an informal expression which is usually used as meaningless fillers. So, the final sentence will be:
The initial results seemed promising, but the final effects were disappointing.
