A: i'm so scared for the test tomorrow!
B: why?
A: the test will be very hard and i haven't studied a lot yet!
B: then, why don't you go home and study for it if you want a good score?
A: but i'm afraid that i won't be able to get a good score even if i study
B: but you'll never know until you've tried. besides, if you don't study well, you'll get an even worse score
A: but i'm still afriad
B: don't worry. as long as you try your best, you won't regret it. also, you are very smart. i'm sure that you can do the test well
A: i hope so
B: good luck
A: thank you