语法分析：they were signing a promissory note to which .they were signing a promissory note to which every American was to fall heir.请问 to which ... to fall heir是一个什么样的用法?

语法分析：they were signing a promissory note to which .they were signing a promissory note to which every American was to fall heir.请问 to which ... to fall heir是一个什么样的用法? 语法分析3--选错another.Compared with another breeds,they. Sailors were afraid that they might sail right off the earth.进行语法分析that从句是什么从句,在主句中做什么成分,sail right off 中right的词性,off的词性. if i were you 从语法分析这句话有错吗?were在这里充当什么成分 英语语法分析,虚拟语气The millions of calculations involved,had they been done by hand,all practical value would have lost by the time they were finished.为什么这句话是虚拟语气,为什么had they been done by hand 要倒装 Where were they?翻译 THEY WERE THERE怎么样 They were young,then. When they were they were worried是什么意思? they were young ,then . They were there____Australia___September be They were headed. were they young yes ,they were./no,they weren't . They were singing while we were dancing. they decided to inhabit the dwelling and live in china 求此句话的语法分析rt~ they're是不是they were的缩写 after they were born 和 when they were born