參考答案:
1)I have never dreamed about it.
Never have I dreamed about it.
2)She was so angry that she could not speak.
So angry was she that she could not speak.
3)He will be back, I’m sure.
He will, I’m sure, be back.
4)If he is your best friend, he would help you.
Were he your best friend, he would help you.
n. 加亮區,精彩部分,最重要的細節或事件,閃光點