Help nhanh :((
----- Nội dung dịch tự động từ ảnh -----
IV. Rewrite the sentences using if or unless.
1. l'll vote for you if you promise to help us.
I won't
2. You'll get wet unless you take an umbrella.
If you
3. They won't raise taxes if we protest.
They will
4. They won't fly the flag unless the head of the state is there.
They'll
5. If you ask him, he'll help you.
He won't