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2.1.4 Modals of Obligation
Assessment
1. Choose the correct modals of obligations for the following questions.
1. It is our responsibility to keep each others safe. You __________ wear a
mask whenever you’re going outside.
A) must B) don’t have to C) have to D) ought to
2. You __________ drive without bringing your driving licence. You could
be arrested.
A) shouldn’t B) must’ve C) wouldn’t D) have to
3. I feel bad for lying about my grade. I __________ tell my parents the
truth.
A) ought to B) mustn’t C) must D) might
4. You __________ save my number in case I need to ask you about
homework.
A) shouldn’t B) should’ve C) mustn’t D) must
5. You can’t just write this proposal on your own. You __________follow
this guide.
A) must B) need to C) shall D) can’t
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