Question

помогите пожалуйста это срочно

If I... free tomorrow I shall have a walk in the park.

варианты ответа
1) is being
2) will be
3) am​

Answer 1

If I am free tomorrow I shall have a walk in the park.

Answer 2

Ответ:

3) am​

If I am free tomorrow I shall have a walk in the park.