．I'll bring some medicine just _________some of us get sick while travelling．

We could see the temple quite clearly from _________we lived.

They talked a lot about the things and persons ________they saw in the Vancouver Winter Olympics.

Is there anyone in your class ______family is in the country?

We all need knowledge from the past — ______ it comes from personal experience or from studying history. It is our only guide to the future.

I wouldn’t eat potatoes unless I’m really starving, in _______ case you eat almost anything.

We got lost in the forest and decided to remain ________ we were and waited for rescue.

______percentage of the population died  in Yushu Earthquake on April 14?

In front of  ______ remained of my old house,I took some pictures,which called up my childhood.

The clever boy made a hole in the wall, _______ he could see ______ was going on inside the house.