in the living room? / he / Is
Is he in the living room? - No, he isn't.
in the living room / she / Is / ?
Is she in the living room? - Yes, she is.
downstairs? / Is / she
Is she downstairs? - Yes, she is.
the cat / in the bathroom / Is / ?
Is the cat in the bathroom? - Yes, it is.
in the dining room / Is / he / ?
Is he in the dining room? - No, he isn't.
he / Is / upstairs ?
Is he upstairs? - Yes, he is.
in / he / Is / the garden / ?
Is he in the garden? - Yes, he is.