Mary dances best in our school.—I agree. I’ll never forget ______ her dance for the first time.

“Those sweet memories of summer days are about quiet streams and trees and shade.” The main structure of the sentence is .

下列各组句子中，加点词的用法相同的一项是（ ）

that you didn’t care about this matter at all, I should not have wasted my time explaining it to you.

People should stop using their cars and start usingpublic transport.— _____________. The roads are too crowded as it is.