Вставь в предложения he.
Образец: Is Sam happy? --- Yes, he is.
Is Jim cold? --- No, ... isn't.
Is this mam at home? --- Yes, ... is.
Is his dad old? --- No, ... isn't.
Is the cook good? -- Yes, ... is.
Помогите плиз срочно в школу!

Is Jim cold? --- No, he isn't.Is this mam at home? --- Yes, she is.Is his dad old? --- No, he isn't.Is the cook good? -- Yes, it is.