B1+ 3C Grammar Obligation & Permission

As a university student, you're now responsible for what you do and don't do, and also for the results of your decisions. You ______ balance your school and life responsibilities.

• don't have to
• are allowed to
• needn’t
• are supposed to

You spend 20 hours each week in class, but you ______ study at least 2 to 3 hours more outside of class everyday to be successful at prep school.

• should
• don't have to
• are allowed to
• needn’t

Classes begin at 9:15 a.m., so you ______ be in the classroom on time every morning, or the teacher won’t let you in.

• mustn't
• have to
• needn't
• are allowed to

You ______ wear a school uniform because students are free to wear whatever they want.

• are supposed to
• aren’t allowed to
• aren’t required to
• must

You ______ call anyone during the class hour, so switch your phone to “silent” mode.

• don't have to
• ought to
• can't
• need to

There is a school canteen and a dining hall here, so you ______ bring your lunch to school.

• shouldn't
• don't have to
• are supposed to
• are required to

When you borrow a book from the school library, you ______ bring it back in three weeks, or you will not be able to borrow any more books.

• must
• ought not to
• don't have to
• are allowed to

Everyone deserves respect, so you ______ listen when someone is talking in the classroom.

• don't have to
• are allowed to
• needn't
• are supposed to

You ______ wait too long to speak English in class. Nobody can force you to talk, but everyone knows that practice makes it perfect.

• are required to
• ought not to
• are supposed to
• aren't allowed to

Students ______ use the computer labs to study English after classes, so if you want, you can go there and practice the skills presented in class, and do your homework.

• have to
• are allowed to
• ought not to
• need to