Present , Past , Present Perfect and Future Time .

Choose the correct tense form.

1. Yesterday , I met an old school friend who I ____ for years .

2. The past 10 years ____ that happiest in her life .

3. The meeting will start when everyone _____ .

4. We ____ her since she moved to our neighbourhood .

5. They were tired because they ____ hard all morning .

6. Mark ____ dinner when he heard a knock on the door .

7. By twelve o'clock , she ____ composition for half an hour .

8. The phone is ringing . She _____ it .

9. This time next month we ____ on the sun .

10. My mother ____ the headmaster tomorrow.

11. The pizza .... delicious without any cheese at all.

12.When my parents got to the airport , the plane _____ .