——Why was our foreign teacher unhappy yesterday?——News about the tsunami striking her country ____ an attack of homesickness.
Failure to face up to painful experience can be ______ form of stress itself, and can increase ______ possibility of illness.
It remains unknown _____the peace talk between the two countries is going to lead.
Just as I am busiest , __________ you come bothering me with some questions now ?
--- Do you need more fish ? --- __________ .
Some educatorsthat children should be rewarded for their great performance.