1.It is his dream that people should love each other.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
這是這句子的主詞嗎?!
It是虛主詞?! 代表"that~"?!
2.Dad often does exercise (a.)before breakfast.
(b.)after eat breakfast.
請問如果不問常理,是否a. & b. 2個choice皆可?!
還是b. 須改成 after finish breakfast?!
3.The excellent exhibition has brought people from around the world.
^^^^^^^^^^^^^^
"bring"不是只for"物"嗎,為什麼這邊不是用took?!
還是給我一下這句話的中譯吧,不然我不知道怎麼溝通問題?!