in sentence per options.
![In Sentence Per Options class=](https://ph-static.z-dn.net/files/d18/135163214bf5788e94191ad7f7f007a3.jpg)
Answer:
Explanation:
dating - go out with (someone in whom one is romantically or sexually interested).
engagement - a formal agreement to get married.
courtship - a period during which a couple develop a romantic relationship, especially with a view to marriage.
love - an intense feeling of deep affection
infatuation - an intense but short-lived passion or admiration for someone or something
marriage - the legally or formally recognized union of two people as partners in a personal relationship (historically and in some jurisdictions specifically a union between a man and a woman).
friendship - a relationship between friends.
pregnancy - the condition or period of being pregnant.
newborn - a recently born child or animal.
family - a group of one or more parents and their children living together as a unit.
hope it helps