Sarah can clean the classroom.怎么改为一般疑问句?为什么这样改?

Sarah can clean the classroom.怎么改为一般疑问句?为什么这样改? sarah can clean the classroom怎么改否定句还要告诉为什么这样改 Can Tom and Sarah clean the bedroom?回答肯定、否定句 下列句子变成一般疑问句,1.I am listening to music.Are you listening to music?2.Mike is a student.Is mike a student?3.Sarah can clean the classroom.Can sarah clean the classroom?4.They are in the zoo.Are they in the zoo?5.There are some flow can you clean the room? the meals Sarah cook can't（连词成句）! what can sarah do?用do the dishes回答 Clean the room can you help me can you ( )(help )me clean the classroom I can;t clean the walls. 变一般疑问句做肯否回答变否定句41.Sarah can clean the classroom.42.They are in the zoo.43.There are some flowers in the vase.44.This is my sister.45.We are sweeping the floor.46.We need some masks.47.They like making the puppet.58.Su Ha l can empty the trash and clean the windows They can clean the bedroom英语对划线部分提问clean the bedroom是划线部分 Lucy can clean the desk well.clean the desk.划线提问. You can clean the blackboard after class 改为祈使句 can( you) help(she) (clean) the room改错 Mike can clean the classroom.（改为一般疑问句） Can you help me clean the classroom?(改为祈使句）