1.enterance与enter的区别 是:
entrance 进口 / 入口 (noun 名词)
enter 进入 (verb 动词)
2.什么时候用clear什么时候用clearly
clear 清析 / 清楚 (Adjective 形容词)
例 :The water in the river is very clear 那河水很清澈.
clearly 清楚地 (adverb 助动词 / 副词)
例 :It is clearly visible to our eyes.我们可以用眼睛清楚地看见它.
I can see it clearly now.我现在可以看得很清楚了.
3.什么时候用doesn't rain
It doesn't rain in the Shahara Desert.在撒哈拉大沙漠是 不会下雨的.
It doesn't rain much in dry seasons 旱季是不会下很多雨的.