1. They _________________ each other since last year.

2. Sorry Mr. Brown. I ______________ my homework at home.

3. My brother ____________ to study for his exam yet.

4. I _____________ him several times before.

5. I know what happened there. I ___________ about it.

6. I am very tired. I __________ six pizzas since morning.

7. I need to take a bus because I ____________ my car.

8. She is so happy because she ___________ her English exam.

She is unhappy because she ___________ her keys.

10. I am hungry because I_______________ anything.

_____ _______ _________ your homework?

12.  ______ ______ _________ to Japan? 

13.  ____ you (finish) your homework yet?

14. ____ you (pass) your driving test?