英语怎样由被动转主动最好是有几个从句的,例子多一点,句子稍微难一些,由几个从句构成最好,若优秀者100分奖励

把宾语挪到主语的位置,谓语变被动型.
for banks to alter their proposals
for banks proposals to be altered
完整句子：
The plans includes a new opportunity for banks to alter their proposals to pay dividends or buyback shares before the Fed decides to approve or reject their overall capital plans.
The plans includes a new opportunity for banks‘ proposals to be altered to pay dividends or buyback shares before the Fed decides to approve or reject their overall capital plans.