3. ___ she going to warn them? — Yes, she ___./No, she ___

Ответ (RU):

1. В задании необходимо вставить подходящую форму глагола to be (is, isn't, are, aren't).
2. Подлежащее she, следовательно, используем форму is.
3. В утвердительном ответе используем форму is.
4. В отрицательном ответе используем форму isn't.
5. she - Is she going to warn them? — Yes, she is./No, she isn't.

Перевод (EN):

1. The task is to insert the appropriate form of the verb to be (is, isn't, are, aren't).
2. The subject is she, therefore we use the form is.
3. In the affirmative answer, we use the form is.
4. In the negative answer, we use the form isn't.
5. she - Is she going to warn them? — Yes, she is./No, she isn't.

Ответ: Is she going to warn them? — Yes, she is./No, she isn't.