i don't know if it's a waste of time1 M6 p/ t6 S9 u
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all students in high school,6 ~) _3 W; l/ u) [8 I L# Z6 O+ R3 h
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if your parents tell you to learn one year again / p- |( g) \( y! U: [* k- ?, { $ F) i9 D9 q7 Q7 k- a5 @* vhow will you do?! M* ~. p% t/ E6 c
1 e% b1 t" q f; p9 g; V) i& y% vto one has leanrt again:% F' e/ q9 k- M( B- V8 ~( n& @
) R1 @; @+ {4 X" a8 j% Xdo you think it a waste of time?* G; R. \7 |# _ t5 m$ o# n
if you think you can learn a lot during the year, it is worthy to try. - ^; n% g- E' X, |! F4 |7 j0 G' S. E; J# y8 k- i1 g
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.