ross the Taiwan Straits ______ shape since July,2008.

kind teacher. But for his help, I __________ my study.

In order to find ____ better job, my sister decided to study ____ second foreign language.

Only in this way____to make improvement(提高)in the operating system.[ ]

The conference was ________ fixed for the 10th, August, but later the unexpected landslide (泥石流) in Zhouqu in Gansu province, made us put it off[ ]