——It was raining——he reached home ——He left school——he cleaned the classroom 填when,while等这两句有什么区别额.还有as until这两个词在时间状语从句的用法

————（late）,he did not arrive until it stopped raining横线上填什么 错题改正He usually A；staying B；at home C：when D:it's raining.—— it —— heavily when i left the cinema.A.rains B.will rain C.is raining D.was raining 这个是时间状语从句把,主过从过不是只有宾语从句才行吗? ——It was raining——he reached home ——He left school——he cleaned the classroom 填when,while等这两句有什么区别额.还有as until这两个词在时间状语从句的用法 it was raining heavily when i left my office改为一般疑问句— — — —when you left your office? it was raining是什么时态 It was raining hard 是什么意思 it was raining really hard It's raining today.（改为同义句）It‘s a —— —— today. it is raining heavily today同义句it is very ——- today. It was raining this morning?请问：我的句子机构的分析对不对呀?1.主语——“morning”；定语——“this”2.系动词——“was” ；表语——“raining”如果以上分析的不对,那下面的对吗?1.主语——it it is raining again it was raining again区别 用must或may填空 1 Sorry,I ( )go now.My wife is waiting for me.2 He ( ) come here tomrrow.I am not sure3 We ( )go to Egypt.but we haven't made up our minds yet4 It ( ) have been raining.The ground was very wet5 ——Will you travel by train or by 用must或may填空 1 Sorry,I ( )go now.My wife is waiting for me2 He ( ) come here tomrrow.I am not sure3 We ( )go to Egypt.but we haven't made up our minds yet4 It ( ) have been raining.The ground was very wet5 ——Will you travel by train or by When he got home,it ____hard.A.was rainingB.rainedC.rainsD.is raining请说明为什么 It was raining when he got to the school.的同义句是什么? It's raining now.(改为同义句） Today is a —— —— it went on raining then同义句therain —— —— then