i don't know if it's a waste of time$ a4 ~, Q) Z. W- @% ?
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all students in high school, # i; \8 }( r) Z2 \* T$ S/ Z ' O6 H8 ?: A# r6 ?3 _) C& u5 u* rif your parents tell you to learn one year again / `# Y2 o6 M* P% |2 Y " O# x x0 m" ahow will you do?% R; c9 p3 E# `4 R+ l) Q
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to one has leanrt again: 9 G; P3 `7 _! Y" [! O3 m$ ? 5 W. N# U4 s9 p3 P8 zdo you think it a waste of time? & f8 b8 C9 u: K3 \! c, s) m: G! I# t2 O# l' o6 }! ^% a8 K