The first aid work________ three parts,of which saving the people’s lives is the most important One.
I longed to have the opportunity of ______ your activities.
The poor had to ______ a living.
Without facts, we can't form a worthwhile opinion, for we need to have factual knowledge ______ our thinking.
With the government's aid, those ______ by the earth-quake have moved to the new settlement.
Mrs White showed her students some old maps ______ from the library.