写便 条:因你家人突然生病,周末你不能和 John 去跳舞了,你找了舞跳得很好的 Lisa 来代替你,并表示抱歉。 1)My mother is suddenly taken ill. 2)She is a better dancer, I think.My regrets. 3)In order not to disappoint you, I have asked Lisa to take my place. 4)I am sorry to inform you that I won't be able to go to dance with you this weekend. Which sequence is more accurate according to English thinking pattern?(排序)