Слово образование. ПОМОГИТЕ СРОЧНО. Заранее спасибо.

2. has not been fixed

3. exchanged, helps

4. learned, experienced

5. will create

6. was surfing

7. have been advertised

8. had been discussed

9. has been surving

10. stands

Возможно, где-то могут быть ошибки

2 hasn't been fixed

3 exchange, helps

4 learnt, experienced

5 will create

6 was surfing

7 have been advertised, uses

8 had been discussed

9 has been serving

10 stands