Learn the verb!

 AFFIRMATIVE                                             QUESTION                                    NEGATIVE

I am                                        Am I ?                                          I am not

you are                                   Are  you?                                    you are not

he is                                      Is he?                                          he is not

she is                                    Is she?                                         she is not 

it is                                        Is it?                                            it is not

we are                                Are  we?                                          we are not

you are                               Are you?                                          you are not

they are                            Are they?                                          they are not