Why Ielts is valid for two years?

Related questions

1. Is there an expiry date for life in UK test?
2. Is Cambridge better than ielts?
3. How long is b1 English test valid for?
4. Does life in UK test expire?
5. Does the b1 Test expire?
6. Is Ielts a Cambridge exam?
7. How much is the b1 test cost?
8. Do qualifications expire?
9. What is level b1 in English?
10. What is the difference between Ielts and spoken English?

Tags

1. #institutions
2. #recommend
3. #years
4. #educational
5. #english
6. #ielts
7. #valid
8. #candidate
9. #level
10. #further
11. #employers
12. #taken
13. #previously
14. #results
15. #proof
16. #bulats