Match themOnline version Match the two phrases to form complete sentences. Practice forming sentences with modal verbs SHOULD and MUST to talk about advice and obligation. by Corporación Universitaria Iberoamericana 1 Group 1 2 Group 2 You mustn`t drive You should study Should we travel You must carry We shouldn't miss when you drink alcohol a second language, It's very useful. by train or by plane? your passport when you travel abroad. the graduation party. We are going to have a lot of fun.