They left the classroom with the door opened.改错,为什么把opened改为open?

i _____after they left the school(arrive) They ____(not stop)the meeting after I left they are over there on the left怎么翻译? they left the house an hour______(ago before) they fork the use in left hand their 连成句 After she had left,they arrived the station. they are left at the mercy of their stepfather. They already have left.还是The have already left.哪个顺序对啊? 改错 10.They left the restaurant as possible as they could after dinner.10.They left the restaurant as possible as they could after dinner.Please explain They have left the girl alone (同义句） They have left the girl_____ _____They have left the girl alone (同义句） They have left the girl_____ _____.为什么是by herself,怎么不是by themselves， They are on the right.They are on the left.（改成选择疑问句) -Where are they?-They're over there ______ the left,just across from the koala bears. -Where are they?-They're over there ______ the left,just across from the koala bears. They left there after they finished the work.同义句 They ____ _____ there ____ they finished the wThey left there after they finished the work.同义句They ____ _____ there ____ they finished the work. but they must wait before the green light is s_____ if they want to turn left. others get as busy as they can in the time they have left 翻译! They also visited____ ______(别的地方)after they left the museum When they left,they turned off the light的同义句被动语态