Areyoua的精选

问题详情：词汇运用。Areyoua____1__(健康的)child?Bob,a14-year-oldboy,isveryunhealthy.Helikesto____2___(乘坐)hisfather’scartoschool.Sometimeshegoestoschoolby__3__(地铁). Hedoesexerciseonly___4___(一次)a...