i don't know if it's a waste of time0 |9 A" I6 k. ]8 s5 `& j+ l; M
' e6 i+ {7 s* l, e9 U- {all students in high school, 4 k" U* z6 i5 l- B7 m; o5 a7 T9 ~0 y3 S. F' D. w7 }) c
if your parents tell you to learn one year again 8 k2 G4 g' \& A# s; t- H $ q8 J5 h4 W; }2 o! ahow will you do?; X9 r! ]) e; g. x" L6 D* P/ s
) s3 C& z8 Q6 S0 b: @to one has leanrt again: ! m$ {( x- I5 g0 j, v! s2 X/ s% t: I3 ]9 u+ g- r* M
do you think it a waste of time?, c% p7 i# r5 `2 F: n
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if you think you can learn a lot during the year, it is worthy to try. 0 z' s/ W, W9 N9 H; u5 c. C) A+ c4 n/ s- @( ]( [8 o3 y
if you think you are too old or you can get little from that, better not do it but you should look for another way.