I excel in math and reading (I am very good at math and reading)
you excelled on your test
My brother was an incredible athlete whereas I excelled in music.
The child had trouble understanding math and logic, but excelled artistically.
He wasn't a very strong student, but he excelled in every sport he tried.
The student excelled in math, science, and social studies, and was one of the smartest in the class.
I put the word wool in a ten word sentence.
He was inconsistent in his studies and sports. This is a sentence which contains the word inconsistent.
see How do you put the word countries in a sentence?
deem = to judge, to regard as eg I deem him worthy of promotion because he has excelled this year
The word is put in a sentence like I just did right now.
you have just put it in a sentence....
yes you can put in a sentence