Her mother came back while she ( )her homework A did B doing

Her mother came back while she ( )her homework A did B doing She lost her wallet _____ she came back from work.A.while b. She said she had forgotten( )her homework A did B do C doing She is doing her homework She often helps her mother ( ) her homework She was not happy----she saw her mother A、when B、while C、aft she likes （）but she doesn't （）doing her homework 选【】 A B C D Her friend_____here until she came back.选择A:will leave B:won she is doing her homework.she said She is busy ( )her homework.A.doing B.to du C.do She her homework last night.a.did no 选词填空,汉译英-----(when \ while )her mother came home,she was wat