They cleaned their classroom yesterday morning的句型转换They their classroom at 6 yesterday mornin

They cleaned their classroom yesterday morning的句型转换They their classroom at 6 yesterday mornin 第七：A,their.them B,they.their C.their,they They cleaned their room________.a、in lineb、by turnc、 at turnd、 in turn Ten kids cleaned their rooms___Saturday morning.A.on B.at C.to D.for The students have cleaned the classroom,_______?A.so they B.don't C.have they D.haven't they how dirty the tables are ,they need ---------A to clean B clean C cleaning D cleaned They started _____ the classroom twenty minutes ago. A. clean B. cleaning C. cleans D. cleaned They cleaned the room by( ) A .himself B .herself C.themselves They could help( )the city parks.A.to clean up B.cleaned up C.cleaning up You can't imagine ___ lazy girls they are .I'm told that they haven't cleaned their rooms for about two weeksA thatB howC whichD what They didn't c _____ their mind. take( )A.their B.they C.them ______Math book,they'er_____books.A.Their;______Math book,they'er_____books.A.Their;they B.They're;their C.Them;their D.They;them's They cleaned the kitchen by themselves 英语小阅读tony and robin wanted to go to the zoo.their mother said they could go after they finished their chores.first,they cleaned their rooms.next,they took out the trash.after that they washed the family's car finally,they got ready got read ---what are__________?---__________pineapples.A.this;their B.their;they're C.those;they're选择填空 she_____the blackboard before the teacher arrived.A,had cleaned B,cleaned C,has cleaned D,cleans the students have cleaned their classroom already.改否定句