Dưới đây là các động từ đã được chia theo đúng thì ngữ pháp:

6. After ancient Greek athletes had won a race in the Olympics, they **received** a simple crown of olive leaves.
7. They **built** that bridge when I **was** there last year; they didn't finish it yet.
8. As soon as my parents came, we **went** out for dinner.
9. I **searched** everywhere for the pen I **lost** yesterday.
10. "What are you doing at the moment, Ann?" "I **am packing**. I **am catching** a plane to London tomorrow morning."
11. Since I left Venezuela six years ago, I **have returned** to visit friends and family several times.
12. When my parents **arrive** for a visit tomorrow, they will see our baby for the first time.
13. Don't worry. I **will finish** the report by 10 o'clock.
14. I'll return Bob's pen to him next time I **see** him.
15. "I **am going** out to buy a morning newspaper." "But it **is raining** now. Why don't you wait until the rain **stops**?"
16. Whenever I travel abroad, I **forget** something I need.
17. Hurry up or you **will be** late for class.
18. He **has been** to the theater three times this month.
19. Hurry up or the film (be) over before we **get** home.
20. Before I **started** the car, all passengers had buckled their seat belts.