新概念英语2第69课中的几个句子写出下列句子的句子结构:Iwasbeingtestedforadrivinglicenceforthethirdtime.Ihadbeenaskedtodriveinheavytrafficandhaddonesosuccessfully.Afterhavingbeeninstructedtodriveou
新概念英语2第69课中的几个句子
写出下列句子的句子结构:Iwasbeingtestedforadrivinglicenceforthethirdtime.Ihadbeenaskedtodriveinheavytrafficandhaddonesosuccessfully.Afterhavingbeeninstructedtodriveoutoftown,Ibegantoacquireconfidence.
还要写出成分(就是主谓语什么的)