给句子加标点。
甲、乙、丙三数之和为98,甲:乙=2:3,乙:丙=5:8,则乙=( )
亚洲幅员辽阔,自然环境复杂多样。下列关于亚洲,叙述正确的是( )
____
With nothing ________ to burn, the fire became weak and finally died out.
培养羞耻之心,就要按照社会道德和法律的要求,养成良好的行为习惯,不断提高自身的素质。( )