英语倒装herecomesthebushereyouare说明当主语为人称代词是不倒装,那么下面这句为什么是对的?solittledidtheyagreewitheachother2.是不是副词在句首都要进行全倒装?（如however）

SO +形容词 置于句首 半倒装否定副词 如 seldom hardly barely 等 至于句首半倒装 副词 表方位的介词短语置于句首全倒装Here comes a bus!however不倒装如: Howevre late it is ,my mother will wait for me ...