What is the structure of the traditional First Conditional?, How can we call a conditional sentence when the consequence comes first, and then the condition?, Which word do we use to identify a future possibility?, Which word do we use to identify something that is going to happen for sure?, When do we use If?, When do we use When?

Prior knowledge.

由

排行榜

视觉风格

选项

切换模板

恢复自动保存:?