Answer:
Anna is mother of Tom. Anna is <em><u>Tom’s mother</u></em>
water pump pliers i think?
Answer: A change in the language is controversial when people disagree about its correctness.
Explanation:<u> </u><u>The word "controversial"</u>, which functions as an adjective,<u> is used to refer to a an issue that causes disagreement </u>and; therefore, to an issue that also provokes public dispute.<u> A change in the language is a matter that is subject of public debate since there are people who approve that change, while there are others who disapprove it.</u> Both of these positions use different claims to support their ideas and criticize the ideas of their opponents, which makes language change a controversial issue since it involves disagreement.
A paragraph in an essay and NOT an example of insertion.