Exercise 30 (Present perfect tense)
1. I (has/have)_____(see) the Statue of Liberty before
2. They (has/have)_____(write) ten letters to the governor
3. James (has/have)_____(be) to Canada twice
4. The students (has/have)_____(do) their homework
5. (Has/have) you__________(catch) a baseball before?
6. He (has/have)_____(eat) three pieces of chocolate cake today
7. My heart (has/have) been ________(break) before
8. (Has/have) you__________(forget) the password?
9. (Has/have) you__________(choose) a name for your new baby?
10. All the money (has/have) been__________(steal) from the bank.
Exercise 31 (Present perfect tense)
1 Mark (eat)_____________dinner already. He is not hungry
2. Beth (write)_________three letters today. She misses her family
3. Yoko and Armand (take)_______the rest. Now they can relax
4. Marty and I (be)________to Costa Rica three times. We are familiar with the culture
5. I (drink)___________six cups of water today
6. Eva (sing)____________in a chorus before. Her voice is pretty
7. Chong-Li (get)___________very good at speaking English. She has practiced a lot
8. Lucy (hide)__________in the woods. Now her friends will try to find her
9. It (be)___________a good week so far
10. You (show)__________that you are a hard worked. Good job!
11. Daisy (wear)_____________a dress to work every day this week
12. Mr. Lee (drive)____________from Texas to Iowa gor the conference
13. Juan (ride)_________________horses since he was a little boy. It is easy for him
14. Mr. and Mrs Sanchez (become)______________grandparents
15. The movie (begin)____________.Please be quiet!
16. Charity (break)_____________her leg on the ski slope. Please sial 911
17. The city (allow)__________residents to shoot off fireworks each year on the Fourth of July
18. The lake (freeze)______________solid. Now we can go skating
19. The sun (rise)______________. It's time to get up
20. The army (battle)__________the enemy for two weeks. The soldiers are exhausted
21. The principal (introduce)_______________the new teacher. She seems very nice
22. Using his telescope, Jeremy (see)__________other galaxies
23. The judge (listen)__________to all of the evidence. Now he will make a ruling
24. The strawberries (spoil)_____________.They should have been kept in the fridge
25. The doctor (write)___________a book about disease prevention