Adding -s is the most common. for example: books, cups, pencils, etc. -es might have been the one that confused you, but that isn't a super common ending for plurals--instead, a more common one would be "-ies" which is when you drop the y (berry becomes berries, for example).
Answer:
because knowledge enables sense
Explanation:
this can easily be explained by an example the we can not talk about colours with a person who has never seen any.As the conversation would most likely just lead to a lecture instead of a conversation with mutual input and output
Answer:
A job with a low stress level, good work-life balance
Explanation:
To find your purpose and to be successful with your purpose if you are not successful with your purpose you will be sent back to earth in another life