It is you turn to clean room 如果主语是his and their 其他有什么变化

it is ____ turn ____ the room.A his ,to clean B he ,clean C it is your turn to __ the room.Aclean B clean up C clean off It is our duty to keep our schoolyard clean and tidy.这句话是主语从 i turn clean your it is room to the 组句 it is your turn to clean-up还是 clean up He ______ clean his room.如果是用always 那应该是 always is ,还是 is al Look!Your room is so dirty and u__ .You"d better clean it no IF you want to keep your room clean and tidy,it ___every day 1 He is surprised to find his room ____(非常)clean.答案是thorough It is my turn to clean the blackboard today ( )(garden)is my hobby .it is your turn ( )(clean)the room.用 did you help them clean their room?