Wybierz poprawną formę czasownika być.

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

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

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

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

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

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

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

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

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

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