She is married to your brother.
Sister-in-law
A formal event when two people become husband and wife.
Marriage
A person who helps and is nice to others.
Kind
What you do when you carry something to another place.
To bring
Something that people in a culture do every year.
Tradition
He is the father of your husband or wife.
Father-in-law
You feel this when you believe someone will not hurt or lie to you.
Trust
Someone who often makes mistakes or doesn’t pay attention.
Careless
When two people have a good relationship.
To get along
A feature you get from your family, like eye color or personality.
Trait
He shares only one parent with you.
Half-brother
You like this person a lot, but it’s usually secret.
Crush
A person who is not born in a family but becomes part of it legally.
Adopted
To admire and respect someone older than you.
Look up to
You act like your parents — you __ them.
Take after
He married your daughter.
Son-in-law
A strong connection between two friends.
Friendship
To lose control or panic suddenly.
Freak out
To stop doing something permanently.
To quit
Very old people are described with this word.
Elderly
Two people born on the same day, from the same mother.
Twin
To end a romantic relationship.
Break up
You have this when you feel something is true without proof.
A hunch
You do this when you continue being somewhere / doing something for a long time.
To last
The history and background of your culture or family. (or even money)
Heritage