Escolha o melhor modal verb entre as opções que estão nos parênteses para completar as frases:


a) It is a hospital. You ___________ smoke (mustn’t - haven’t to)


b) I _____________ speak German when I was seven (can - could)


c) Take an umbrella. I ___________ rain later. (may - have to)


d) I saw your Spanish test. You ______________ study more. (can - should)


e) _________ I go to the toilet, teacher? (May - Have to)


f) Perhaps we ___________ travel in July (might - could)

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