Modal Verbs of Obligation

MUST / HAVE TO / SHOULD OBLIGATION

must

must-not-do-not-have-to

modals-web

Read this theory about modal verbs of obligation

Complete these sentences with MUST or MUSTN’T

MUST, MUSTN’T, HAVE TO quiz

Choose must, mustn’t, should, shouldn’t

Complete the sentences using MUST and HAVE TO

Choose SHOULD and MUST

Try this quiz

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