Linda was to have started the experiment a month ago为什么要用“To have started ”

Linda was to have started the experiment a month ago为什么要用“To have started ” Where was Davy while Linda was trying to find him?Where was Davy while Linda was () () him? Linda used to have short curly hair.改为一般疑问句 Linda would like to have a walk after Linda was _ the experiment a month ago but she changed her mind at the last minute.A.to start B.to have started C.to be starting D.to have been starting where has Linda and Lily ever been to?对么?还是where have Linda and Lily ever been to?对呢? 英语翻译Linda and David have traveled by air from London to Sydney,Australia.Linda has promised her mother that she will ring her to let her know that they have arrived safely.This is something she had done ever since she was a child.David thinks Linda and David have traveled by air from London to Sydney,Australia.Linda has promised her mother that she will ring her to let her know that they have arrived safely.This is something she had done ever since she was a child.David thinks it is a goo —Hi,Linda,you don't seem to be as fresh as before these days.—A bad dr—Hi,Linda,you don’t seem to be as fresh as before these days.—A bad dream ___________ me.I have to see a doctor to find a way out.A.disturbed B.was disturbing C.has distu Linda and Lucy have come to China.变一般疑问怎么变 Linda and Lucy[变or吗] Linda invited Mike dinner with her.A.have B.has C.having D.to have i used to have so many wonderful time.life has changed a lot last year .linda hardly ever has time for concerts ,doesn't she?life is great when i was six years old.找出错误并改正. we were worried about linda because she was suppsed to be here then but 1.Linda used to go hiking when she was a child（改为否定句）Linda ___ ___ to go hiking when she ...1.Linda used to go hiking when she was a child（改为否定句）Linda ___ ___ to go hiking when she was a child 2.Gina would like to visit Fr does linda to go to school on weekendDoes Linda ___ to go to school on weekend?No,she doesn'tA.have,B.has,linda不是第三人称吗?为什么不选has? We want to ( ) a birthday party for Linda.A.have B.buy C.play D.take 初三英语阅读理解linda and david have tralled by air from london to sydney linda is going to have a piano lesson this Fri-day改为一般疑问句