Modal verbs of obligation / no obligation / prohibition

EXPLANATIONS

Explanation 1: have to

Explanation 2: must

Explanation 2: characteristics of modal verbs + obligation (Spanish)

Explanation 3: must / have to / musn't / don't have to



EXERCISES

Exercise 1: four-option multiple choice (must - must not - have to -don't have to)

Exercise 2: complete the sentences with MUSTN'T or DON'T/DOESN'T HAVE TO

Exercise 3: two-option multiple choice (modal verbs for obligation in the present and in the past)

Exercise 4: should(n't) / must(n't)

Exercise 5: four-option multiple choice (must(n't) / should(n't) / (don't/doesn't) have to)