Why are they going to Wenchuan this winter— They’re going to be a volunteer there and _____________ the people in the disaster area.

Could you please wait for a while I’ll beready soon. —Don’t worry._________.

Many people, some of ______ are not overweight at all, are always going on diets or taking weight-loss pills, _____ are often dangerous.

Only in this way _______ our goals.

In his speech,he drew attention to the poor desert nation, _______about 36. million people are hungry.