问题 it is typical of sb to do sth的若干个难点问题

关于前面讨论的“it is +形容词+ of sb to do sth”句式，我还有一个问题：It is typical of sb to do sth难点一：这里的 typical 不像是表示品质特征和聪明程度吧？为什么也可以这样用？难点二：这个句式也可以用 sb 作主语吗？比如：Sb is ...

问题 Mr. Li is crying bitterly.中的副词修饰什么

Mr. Li is crying bitterly.中的副词是修饰系动词吗？

话题 there is little+to do

话题 more than what is possible

话题 When is your birthday的回答

话题 stupid is as stupid does

话题 It is fun to do

话题 as is known to all

话题 There is going to be

话题 This is going to be...

话题 Leave it as it is.

话题 as it is commonly known

话题 There is known to be…

话题 Bob is splendid to wait.

话题 This is why...是表示原因吗