Переделать предложения в Active voice

Question

1 He was exhausted by his hard work 
2 My pen was taken by somebody 
3 He said his wallet had been stolen by someone 
4 Their steps were heard by us 
5 Look Someone is being attacked 
6 Who has been invited to dinner by Tom? 
7 Lis said the fish had been eaten by her cat 
8 All the books were left at home by me 
9 A new rule is being learn by the pupils at the moment 
10 This story was written by my brother 
11 The cloy has already been taken for a walk 
12 I was promised a new computer by mu parents 
13 The work can be finished by Cristy 
14 The agreement will be reached by them tomorrow 
15 The bicycle was being repaired by my father at seven o,clock 
1. His hard work exhausted him. 
2. Somebody took my pen. 
3. He said someone had stolen his wallet.

Мария Александровна · Accepted Answer

1. His hard work exhausted him 
2. Somebody took my pen 
3. He said someone had stolen his wallet 
4. We heard their steps 
6. Whom did Tom invited to dinner? 
7. Lis said her cat had eaten the fish 
8. I left all the books at home 
9. The pupils are learning a new rule at the moment 
10. My brother wrote this story 
12. My parents promised me a new computer 
13. Cristy can finish the work 
14. They'll reach the agreement tomorrow 
15. My father was repairing the bicycle at seven o'clock 
 
Насчёт 5 и 11 -- проверьте, нет ли там опечаток. Очень странные предложения, не получается перевести.

Валерия Кулыбышева · Answer

1 his hard work exhausted him 
2 somebody took My pen 
3 He said: "Someone stole my wallet ." 
4 We heard Their steps