Bonjour :)
Réponse en explications étape par étape :
- Question : Write sentences in present perfect simple :
1. they / never / ask / a question
====> They have never asked a question.
2. he / learn / just / his English lesson
====> He has just learned his English lesson.
3. we / see / never / any celebrity
====> We have never seen any celebrity.
4. I / be / in my room / for 2 hours
====> I have been in my room for 2 hours.
5. we / not / yet / wash /the car
====> We haven't yet washed the car.
6. Annie / not / forget / her homework
====> Annie hasn't forgotten her homework.
7. Obama / be / just / elected / again
====> Obama has been just elected again.
Voilà
