Relier Pairs I04 - Giving strong adviceVersion en ligne Useful expressions par Carlos Roldan 1 If you don't 2 I don't think 3 You have to ... (be) going to ... you should... (verb) + complement 1 If you don't leave right now 2 You have to 3 I don't think you should pay your bills before you ask for the next loan. enroll in a postgraduate program. we are going to call security.