Zero Conditional - If you heat water to 100 degrees Celsius, it boils., First Conditional - If it rains tomorrow, I will stay at home., Second Conditional - If I won the lottery, I would buy a new car., Third Conditional - If I had studied harder, I would have passed the exam.,

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?