Strive means to try or aim for something. Here is strive used in a sentence:"I strive for all A's on my report card, so my parents won't be disappointed in me."
"Although he always strives to be the best in his class, he failed this simple exam."
a·chieveAchieveReach or attain (a desired objective, level, or result) by effort, skill, or courage- he achieved his ambition to become a journalist- people striving to achieve
Always striving for perfection, Caridee premeditated her entire weekend in Barbados.
we rise by striving
Here is a sentence that uses the word excellence. In order to achieve a level of excellence one must complete all levels.
Striving for the Lazy Perfection was created in 1994-01.
i do not know how to use embalming in a sentence. (there is the sentence)
So- you are asking when to use 'when' in a sentence. When you are asking how to use when in a question, you are already using when in a sentence, because a question actually is a sentence. I like to use when in a sentence whenever I like.
use contingency in a sentence?
How do you use sedition in a sentence
use adainty as sentence
Can you use abstemious in a sentence?
use aver in a sentence