_____ your attention focused on practicing, and you can reach your goal of becoming an excellent pianist

Did you hear the news about the fire in our building— Yes. It took the firemen two hours to_______ the fire.

Chinese by more and more people from all over the world today.

下列句子句式不同的一项是（ ）

The boy was so tired that he fell asleep ________ his mother could take off his clothes.[ ]