Jawaban:

1. The children haven't painted right now.
2. Chandra has brought a lot of groceries.
3. My brother and I haven't watched the new movie yet.
4. Haveyouread war and peace?
5. The butterflies have flown all day long.
6. We haven't met each other aince this pandemi.
7. Hashebeen at office?
8. Sarah's art work hasn't launched yet.
9. Hasshegone to Japan?
10. His report card has been taken by his father.

Penjelasan:

|| PRESENT PERFECT TENSE FORM ||

Kalimat positive (+)

Active → S + have/has + verb-3 + O

Passive → S + have/has + been + verb-3 + by + O

Kalimat negative (-)

Active → S + have/has + not + verb-3 + O

Passive → S + have/has + not + been + verb-3 + by + O

Kalimat interrogative (?)

Active → have/has + S + verb-3 + O + ?

Passive → have/has + S + been + verb-3 + O + ?

Catatan :

Has → untuk subject "he, she, it"

Have → untuk subject "they, we, I, you"