She was busy _in her rome without noticing me when I entered

She was busy _in her rome without noticing me when I entered 句型转换 在下面 1 She ( was doing her homework) when he entered. She __ without noticing me .A.walking past B.past C.walked p She was busy ----(chat) with her friend. She was (repair) her shirt when I came home yesterday . When I ______ for her,she was leaving the hall. She was cleaing the room when I saw her She could not follow me when I spoke to her 21.His room was ______ a mess when I entered. She entered the room ( )I was watching TV. I took her hand ,but when she ,her face was that of a total She was ( )her early twenties when she went abroad .A.at B.i