Daily Test Ch.1 : In the Museum

You _____ wear a helmet when riding a motorbike.

• must

• mustn't

• can

• could

You _____ smoke in this area. It’s forbidden.

• must

• mustn't

• should

• can

Students _____ arrive on time for the exam.

• must

• mustn't

• can

• will

You _____ talk during the test.

• must

• mustn't

• should

• can

Motorists _____ obey traffic lights.

• must

• mustn't

• might

• can

We _____ respect our teachers.

• must

• mustn't

• can

• could

Children _____ cross the road without looking.

• must

• mustn't

• should

• can

You _____ eat in the library.

• must

• mustn't

• can

• may

We _____ recycle waste to protect the environment.

• must

• mustn't

• might

• can

You _____ be late for work.

• must

• mustn't

• can

• should