Wybierz poprawną formę czasownika być.

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

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

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

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

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

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

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

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

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

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