not to do、not doing、not do分别在什么情况下使用?

prefer sb not to do? 还是doing? Why not 后面+doing 还是to do? why not to do 还是why not doing why not to do还是why not doing prefer not to do 还是prefer not doing prefer doing /to do sth,所以其否定形式是不是not to do / not doing why not doing sth还是why not do sth还是why not to do sth not to do、not doing、not do分别在什么情况下使用? why not后加do还是doing还是to do? must not 后面加do doing 还是to do? 关于not的句型(急用)是not doing sth还是not to do sth还是not do sht ___ one's work properly may be worse that not doing it at all.A.Not to do B.Doing not C.Doing D.Not doing why not后面是doing sth还是 to do sth could not wait to后接do还是doing? why not +doing还是do why not +什么 doing?do? 是suggest sb not to do还是suggest sb not do?或者 suggest to sb not doing?还有 advise sb not to do we'd better___it now A not to do B not do C not doing 填什么,为什么