s economic development has made______ rapid progress in the past 10 years, and young people have made ______great contribution to this progress.

12．This statue was put up _________ DrSun Yat-sen

I’m going to the supermarket. Let me get you some fruit.– OK. Thanks for your __________.

______this cake, you’ll need 2 eggs, 175g sugar and 175g flour.[ ]

,you play so well. But I ______ you played the piano.