2) - I'm really afraid that I'll fail the test again.
...
- Wait until you get the results of the test.
В пропуске должно быть слово, выражающее успокоение или поддержку.
Например:
— I'm really afraid that I'll fail the test again.
— Don't worry.
- Wait until you get the results of the test.
Ответ: Don't worry.