Is reform a common word​

Yes. It is a common word used if that's what you mean... There's

Police reform

or you could say

This constitutional reform was severely criticized by contemporary political experts.

It is a common word used...

Explanation:

Yes, but that does not mean it is used often. It has a use that no other word will fully do and sooner or later everyone comes across the word. For example a business will reform the way its salespeople will try and make a product familiar to a customer.

They will reform their previous methods.

A reform school is meant to change someone's behavior.

the third answer is right : )

i hope this you with your work! : )

2: "jesse kept on, his voice rising in anger."

4: "andy stormed out angrily."

i answered the question and it said these two were right : )

i hope this