it was my telephone number that miss white happebed to know..为什么用that,强调状语才用that指物的名词不是用which吗

I was doing mu homework____the telephone rang,It was my auntAwhen Bwhile Cas Das soon as the telephone had rung four times in the last hour,and each time it was for my roomrate Then,the telephone rang.It was my aunt Lucy.在句子中的“rang”是什么意思?应该不会是打电话给吧.. it was my I telephone home and my mother ___ it. it is my ( )telephone 括号里要填a吗 还是不填呢 it was my telephone number that miss white happebed to know..为什么用that,强调状语才用that指物的名词不是用which吗 It is my telephone number一般疑问句,肯定回答,否定回答,myIt is my telephone number一般疑问句,肯定回答,否定回答,my telephone number提问 29.The telephone ________ four times in the last hour,and each time it ________ for my roommate.29.The telephone ________ four times in the last hour，and each time it ________ for my roommate.A.has rung; was B.has been ringing; isC.had rung; was D. It was my perfect day My car was being_______when it was stolen. Nancy isn't here.It's my mistake.I forgot all about____ her.A.telephoning B.to telephone C.to telephone to D.the telephone to My mother watching TV when the telephone rang 为什么,mother 与 watching 之间不用加was? It's my telephone.(my telephone部分提问）2.This is a backetball.(a backetball部分提问）3.it is her backpack.(改为否定句） Who __ the telephone It ___ by Amy .A was invented was invented B inventWho __ the telephone It ___ by Amy .A was invented was invented B invented was invented It was clsar that he had given us the wrong telephone number 几到英语填空题,SOS1.Just then,the telephone （r ）.2.It was my aunt Lucy.I've just arrived (b )train,''she said.3.But I'm still having (b ).I said根据首字母提示填空 It is orange ruler和This is my telephone number这两句哪里错了?