#1 Lets start with knowing some new words.

1] Ambidextrous- Able to use both hands with skill.
 -   pronunciation  is  Ambeedextruss

 -   The easiest way to learn this word is reminding oneself of the famous movie character "Virus" of 3        idiots. Virus could write with his left as well as right hand which means he was able to use both            hands with skill therefore he was an ambidextrous person. 

2]   Apathy - Lack of interest or concern

 -    pronunciation is appuhthee

 -   the easiest way to learn this word is reminding yourself that you are sitting in your history class  

     and you are told to learn all the dates given in the chapter so you are showing apathy towards the          subject and you are apathetic towards the subject.

3]  Austere- Stern,plain,without luxuries

 -  pronunciation-awsteer

 -  the easiest way to learn this word is reminding yourself  that when we go on camps we dont have        any air conditioner,heater,fan etc we have to live without luxuries. Our life on a camp is austere.