来自汤耀林的问题
【情态动词＋havedonemusthavedone/can'thavedoneshouldhavedone/shouldn'thavedoneneedhavedone/needn'thavedonemay(might)havedone/haven'tdonecouldhavedone/couldn'thavedonewouldhavedone/wouldn'thavedone如何用?我这样分正】
情态动词＋havedone
musthavedone/can'thavedone
shouldhavedone/shouldn'thavedone
needhavedone/needn'thavedone
may(might)havedone/haven'tdone
couldhavedone/couldn'thavedone
wouldhavedone/wouldn'thavedone
如何用?我这样分正确吗?
有mightnot/maynot+havedone
would/wouldn'thavedone
