__________ you practice your Russian, you can improve it quickly.
If
__________ you don’t hurry, you’ll be late for school again.
If
You can’t watch TV __________ you don't finish your homework.
if
You will be sick __________ you don't stop eating.
if
You'll be sick __________ you stop eating.
unless
__________ you help me study maths I know I can pass the test.
If
__________ you help me study maths, I know I won't pass the test.
Unless
Call me only __________ it's an emergency.
if
