Modal verbs

Choose the correct option.

1. I ... ride a bike. I always fall off.

2. You look sick, you ... see a doctor.

3. Students ... take exams twice a year.

4. Sorry, I ... come yesterday.

5. One ... move with the times.

6. I ... get you of my mind.

7. He was very busy but still he ... visit us.

8. If he saves enough money, he ... buy a car next year.

9. We ... chew gum in class.

10. He ... speak Spanish fluently. He's been there for only a week.

11. "Whose pen is it? I'm not sure. It ... be Sandra's."

12. She's got plenty of time, so she ... hurry.