TO INCREASE

The number of endangered species [] every year.

Here:

Explanation:

The sentence: The number of endangered species increases every year.

Why? - The word "is" is not written so then you would write it with es at the end instead of adding an is.

i love to sleep it's the best

the message which is being conveyed is that if a person does not have the qualified skills to be an writer then he should not and if he becomes then just leave it away..

i think this is it plz check