Activity 4

1. I have made a delicious cake.
2. He has already washed his clothes.
3. The woman hasn't found yet her car key.
4. They have played very well in the match.
5. Dony and Tita have just eaten the apples.
6. We haven't seen such beautiful scenery before.
7. The cat has caught the mouse.
8. Mother has waited father since morning.
9. Santoso has studied English for two hours.
10. You have slept overnight.

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Activity 5

1. The president has flown to London since one hour ago.
2. We haven't just finished making a kite.
3. HasAnita alreadyvisited Bali?
4. Roy and Robin haven't gone to Pekalongan several times.
5. Hasthe cowdrunk the water in the pail?
6. I have chosen her as my wife since I met her.
7. They haven't written their letters for half an hour.
8. Hasthe ladygiven the money to the gentleman?
9. The cars have stopped at the parking lot since 9 a.m.
10. She hasn't danced for long time.

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Rumus Present Perfect Tense :

• +) S + have/has + V3
• –) S + haven't / hasn't + V3
• ?) Have/has + S + V3 ?

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