Wybierz poprawną formę czasownika być.

I --- are is am not am is not are not friendly.

You X --- are is am not am is not are not John.

He --- are is am not am is not are not my friend.

Jim X --- are is am not am is not are not sporty.

My pencil case --- are is am not am is not are not 20zł.

My parents X --- are is am not am is not are not helpful.

I X --- are is am not am is not are not nine.

They --- are is am not am is not are not at home.

Elephants --- are is am not am is not are not big.

My glue stick X --- are is am not am is not are not in my schoolbag.