Complete the following sentences using if or unless. 1. I won't be able to help you __ you tell me what is wrong. a) unless 2. He should be in his office now __ he left early today. a) unless 3. __ you come now, I am going to leave without you. a) Unless 4. __ you don't stop smoking, you will fall seriously ill. b) If 5. The robber threatened to shoot me __ I didn't give him the money. b) if

Complete the following sentences using if or unless.
1. I won't be able to help you __ you tell me what is wrong.
a) unless
>>correct
2. He should be in his office now __ he left early today.
a) unless
>>correct
3. __ you come now, I am going to leave without you.
a) Unless
>>correct
4. __ you don't stop smoking, you will fall seriously ill.
b) If