the cat sat cleaning itselfsat 还是 sats

the cat sat cleaning itselfsat 还是 sats the cat sat on pam pat the fat cat sat on the map. Jack is cleaning the desk and Maria is d_____ a cat on the blackboard. cleaning the Mary__by the river when a black cat ran past her.A,sat B,has sat C,was sitting D,sits Cleaning the Conference Room 一道初中英语首字母填空L_____ in the afternoon when I finished the cleaning , I sat down by the window.填Later还是Late ? 为什么不填另一个? He sat down and watched the cat play with a dog.那个play为什么不是ing形式或过去式 They are cleaning the room 对 cleaning the room提问 I am cleaning the room.【对cleaning the room提问】 cleaning the resistance是什么意思啊 They are cleaning the house. cleaning the room怎么读 Is Dad cleaning the house cleaning Cleaning cleaning