How will you feel if you fail your history test next time?, If you want to relax after class, what will you do?, What will happen if we continue polluting the environment?, What medicine will you take if you catch a cold?, If you have some free time tonight, what will you do?, What will happen if the Earth become much hotter than now?.

1st conditional

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?