Your parents will be very happy when they hear your good news., Don't turn over the exam paper until the teacher tells you to do so., The schools will close unless it stops snowing., Harry will probably learn to drive when he is 18., You won't be able to speak to the head teacher unless you have an appointment.,

First Conditional

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?