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WorksheetsMustn't X Don't Have To
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
You _____ apologise; it isn't necessary.
a)
mustn't
b)
don't have to
2.
You _____ tell the boss what happened, or he'll fire you.
a)
mustn't
b)
don't have to
3.
I _____ wear a tie; I do it because I like wearing ties.
a)
mustn't
b)
don't have to
4.
You _____ smoke in here. Smoking is not allowed.
a)
mustn't
b)
don't have to
5.
I _____ be late. It's the most important meeting of the year.
a)
mustn't
b)
don't have to
6.
You _____ go now; you can stay a bit longer.
a)
mustn't
b)
don't have to
7.
Visitors to the zoo _____ feed the animals.
a)
mustn't
b)
don't have to
8.
You _____ drive so fast. We have a lot of time.
a)
mustn't
b)
don't have to
9.
We _____ cook more; there's enough food.
a)
mustn't
b)
don't have to
10.
We _____ put salt in her food.
The doctor said she can't eat salt.
a)
mustn't
b)
don't have to
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