第1个回答 2010-08-28
be动词(am is are 和其过去式 将来式 过去分词 have not=haven't)
情态动词的一部分(must should would )
助动词(will和其的过去式would do和其的第三人称代数形式does、过去式did)
will not =won't
cannot =can't(can和not中间一般没有空格的..)
大概就这些了吧..
第2个回答 2010-08-28
isn't
won't (will not.would not)
aren't
第3个回答 2010-08-28
aren't are not
isn't is not
haven't have not
didn't did not
won't will not
sharen't share not
don't do not
wouldn't would not
couldn't could not
第4个回答 2010-08-28
can not = can't
would not = wouldn't
will not = won't
could not = couldn't本回答被网友采纳