—It's nice.Never before________ such a special drink!
—I'm glad you like it.(2011·福建)

________ matters most in learning English is enough practice.

  Before a problem can be solved, it must be obvious ________the problem itself is.(2011·湖南)

  I am afraid he's more of a talker than a doer, which is ________ he never finishes anything.(2011·山东)

It was only when I reread his poem recently ________ I began to appreciate their beauty.

It is the ability to do the job ________ matters not where you come from or what you are.

Is it with its charming scenery and a unique culture ________ Lugu Lake
impresses people from all over the world?

At the foot of the mountain________.

I've tried very hard to improve my English.But by no means ________ with my progress.

Not until then ________ how important the brakes were.