Cover of Solutions Pre-Intermediate - Workbook

Exercise 2

3D - must, mustn't and needn't / don't have to·Solutions Pre-Intermediate - Workbook

Question

Complete the sentences with mustn't or don't / doesn't have to.

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More exercises in 3D - must, mustn't and needn't / don't have to

Ex. 1
Ex. 3
Ex. 4