我这句话有木有语法错误:Now that you can run,why not try your best to fl

我这句话有木有语法错误:Now that you can run,why not try your best to fl 初级英语求改错all you can do is try your best.这句话有语法错误吗那个动词要用is吗？为什 "Try you best~do something that your want to Why not try your luck downtown,Bob?That's ______ the best jo Why not try your luck downtown,Nob?that's______the best jobs 1.Why not try your luck downtown,Bob?That 's _A___ the best 1.Why not try your luck downtown ,Bob?That’s ___ best jobs a Why not try your luck downtown,Bob?That's___the best jobs ar 英语选择题Why not try your luck downtown,Bob?That's___the best jo Why not try your lick downtown,Bob?That’s ___A___ the best j If you try your best now,you'll be able to make a living doi Why not try you best to help people in need 同义句 速求