Question

CHOOSE THE BEST MODAL

1. This bus is free! You____buy a ticket.

A. don't have to
B. mustn't

2. You_____pass a test to ride a bicycle.

A. mustn't
В. don't have to

3. You____smoke in a gas station.
A. mustn't
B.don't have to

4. You____unplug the computer while it is turned on.

A. don't have to
B. mustn't

5. Canadians_____get a visa to travel to the US.

A. don't have to
B. mustn't

6. You___be late for class, or the teacher will be angry.

A mustn't
B don't have to

7. You____buy the text book for this course -- you can borrow mine.

А. mustn't
B. don't have to

8. You_____live in Canada to study at the University of Victoria. You can take a course by Internet.

А. don't have to
В.mustn't

9. In Canada,employers_____discriminate against women or minorities. It's against the law.

A.don't have to
В. mustn't

10. Shops_____sell cigarettes to children.
А. mustn't
B.don't have to
​

Answer 1

Respuesta:

1.a

2.b

3.a

4.b

5.b

6.a

7.b

8.a

9.a

10. b