Subject pronouns (я, ты, он...)

QuestionAnswer
who / whoever
кто
Who is this?
Кто это?
and (contrastive)
а
there
там
And who is there?
А кто там?
I
я
This is mom, and this is me.
Это мама, а это я.
at home
дома
I am at home.
Я дома.
you (singular)
ты
Where are you, brother?
Где ты, брат?
also
тоже
Are you also at home, sister?
Ты тоже дома, сестра?
we
мы
We are at home, and the cat is there.
Мы дома, а кот там.
We are not there.
Мы не там.
you (plural)
вы
Are you here?
Вы здесь?
And where are you all?
А где вы?
they
они
Where are mom and brother? They are at home.
Где мама и брат? Они дома.
They are also not here.
Они тоже не здесь.
Where is the brother? He is at home.
Где брат? Он дома.
Where is the notebook? It is there.
Где тетрадь? Она там.
Where is the dictionary? It is here.
Где словарь? Он здесь.
Where is the apple? It is there.
Где яблоко? Оно там.
And where is the mouse? It is also at home.
А где мышь? Она тоже дома.
And where is the sea? It is there.
А где море? Оно там.