THANKS WHAT IS WRONG WITH ESTAR IN NUMBER

Answer 1

I assume you mean the #4 sentence about Maya Angelou. "Estos" is not a valid verb conjugation of estar. It should be esta'.

Answer 2

P.S. este, esta, estos, estas = this, these

está, from verb estar

Sra

I think that's all of them by 7:15!

Sra