They're supposed to recycle newspapers., , We might meet after school to pick up litter., , They're not supposed to recycle soda cans., , They might not use paper bags at this store., , I might stay home and do my homeworK, , We're supposed to use less electricity!, , He might forget to put cans in the recycling bin., , You're not supposed to put cans in there., , Are we supposed to recycle glass bottles?, , We might not have enough water later..

DYNAMIC

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

)
恢复自动保存：？