had juest done..when ,were/was doing..when,be about to do ..

had juest done..when ,were/was doing..when,be about to do .. 帮忙用was/were doing .when ; be about to do.when;had just done. 1主语+was/were doing when...2主语+was/were about to do when...3主 we had a discussion about 'what do you want to be when you g When he was about done shopping. when do we have to be doing the research? had done.when 英语翻译用be about to do sth when 的句式 be about to do when是啥意思 be about to do when的同义短语 对be about to do sth when 造句 -- What were you doing when he came to see you?-- I had just