Relier Pairs Modal Verbs Version en ligne This exercise will help you identify the different modal verbs such as MAY, MIGHT, CAN, CAN'T, SHOULD, SHOULDN'T, MUST, HAVE TO, NEEDN'T, MUSTN'T, DON'T HAVE TO, DOESN'T HAVE TO. Using them in the correct way. par Deborah Inés Rodriguez Montiel 1 ______ I use your pen please ? 2 I ____________ watch TV tonight. I haven't decided yet. 3 It's no good; I just __________ understand what you are talking about. 4 I am happy to say that I _________________ work tomorrow. 5 You ________ write 30 sentences for homework. 6 She _______ play the piano well. 7 You __________ write 300 sentences ! 30 will be enough. 8 You really ______________ see that film. It's great 9 John _____________ speak so quickly. 10 Please excuse me, but I ______________ go now. must May have to should can't don't have to might don't have to shouldn't can