—It is reported that there is          big breakthrough in the cancer treatment.
—If only his son could be brought back to         life!

I want to catch _____ early train, but couldn’t get _____ ride to the station.

The journalists at home and abroad are greatly impressed by the fact that _______ volunteers from all over the country are working hard to build _________ new Yushu.

—Where did she find________old pictures?
—She found them in the drawer by________accident.

Dr. Peter , _____ headmaster of the school, told us, “______ fifth of pupils here go
on to study at Oxford and Cambridge.”

The cakes are delicious. He’d like to have______ third one, because ______ second one is rather too small.

If we expect ____ much cleaner world, we should attract _____ world’s attention to protecting the world.

Ricky stepped forward to        front of the stage and began to sing in        loud voice.

We saw ____ audience clapping their hands when ______ popular singer appeared on the stage．

Have you ever found _____ flash drive has no enough space? Better replace it for ____ bigger one.