Помогите пожалуйста 2 задание

Question

Помогите пожалуйста 2 задание

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Answer 1

2)Are Robert and Peter playing on the computer?
Yes, they are
3)Is the dog biting the armchair?
Yes, it is
4)Is Sandy playing the piano?
No, she isn't.She playing the guitar.
5)Are Jake and Tom jumping on the sofa?
Yes, they are

Answer 2

Are Robert....playing
Is biting
Is sendy playing
Are jumping