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________ matters much ________ our headmaster supports our plan.

----Have you got any idea for the winter vacation?
----Yes. I’m going to a peaceful place, especially _________ suitable for relaxation.

Two years ago, she bought an expensive mountain bike and then she persuaded me to buy ___.

I know you want to borrow money but I have _____at hand myself.

Waves of red light are about twice as long as _______ of blue light.

It was hard for him to learn English in a family, in which_____ of the parents spoke the language. 

—There is still a copy of the book in the library. Will you go and borrow         ?
—No, I’d rather buy         in the bookstore.

A new survey released by Yale University finds that Americans trust scientists most when ______ comes to information on climate change.

  —What are you two whispering about over there?
—Oh, ______. Just small talk.

Mr. Rod prefers a restaurant in a small town to _______ in so large a city as Beijing.