He was doing his homework when Mom came into his room.He was doing his homework when Mom ______ his room.

正确形式 His father was ill, so he went hom ______ (puick) he said what he was doing his homework是什么句式 He was doing his homework yesterday afternoon 改为否定陈述句 He was doing his homework when Mom came into his room.He was doing his homework when Mom ______ his room. He was doing his homework ai that time.（对划线部分提问）was doing his homework划线 it was very late,but he was still busy doing his homework的同义句是什么( )it was very late ,he was still busy doing his homework. he said what he was doing his homework是什么句式啊 英语翻译While he was doing his homeworkat this time yesterday last night,I was doing that,too He fell asleep while (he was) doing his homework这里的he was被省略了 这是什么语法?Thanks He was doing his home when his father came when his father came是时间状语吗 the child fell sleep while he was doing his home work哪里错了 he was doing his homework yesterday afernoon改为否定述句 what was he doing while you were cooking the dinner?(clean his shoes)怎么回答 We all went to the park e_____ Danny yesterday.Because he was doing his homework. He was doing his homework yesterday afternoon改为否定陈述句急 He was doing his homework when his father came yesterday 可不可以改成When his father came yesterday,he was doing his homework 那这个时间状语yesterday是从句里的咯? He was doing his homework when his father came yesterday 可不可以改成When his father came yesterday,he was doing his homework 那这个时间状语yesterday是从句里的咯? His parents wanted to know what ____at that time?A.he was doing B.was he doingC.he is doingD.he has donewhy?