were能否缩写He was是否等于he'sthey were 是否等于 they're请给出严格证明

were能否缩写He was是否等于he'sthey were 是否等于 they're请给出严格证明 they're是不是they were的缩写 过去式 they were sang 还是they was sang 和 ...he were slept 还是 he you （was,were） I (was,were) he (was,were) 请问we were 可以写成we're;he was可以写成he's吗? He was 能否缩写为 he's? They were singing while we were dancing.和He came while I was was\were后是否加动词ing He lived alone and they were sure he was c____.、怎么填啊? 初中反意疑问句1.Nobody was looking for me,was he / were they? Were was he born?Do you know? 英语：1.they were surprised to find that was a lovely cat.he fo