i don't know if it's a waste of time$ r+ I1 j; J7 Z! c. ^
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all students in high school,3 }: p& o0 e. ^3 V; `* D8 R7 N
5 |4 {5 X. j: rif your parents tell you to learn one year again: z7 U" A' ~* @% a; I8 C
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how will you do? : M( k2 X3 X5 l9 n. j7 a, ~: ^2 d4 m
to one has leanrt again: 7 j' P( n. J* _1 O* R" G6 ?) U3 }1 d$ v& P
do you think it a waste of time? 7 t4 I% O9 F* J7 t$ I7 K5 d8 g3 u- _- w
if you think you can learn a lot during the year, it is worthy to try. ( i0 W! e" O d9 c. M+ D! L" j/ q& C0 F& j! K" X' o
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.