1. _______ (饥饿) can cause diseases as well as death.
2. The Green Revolution is playing a major role in reducing_______ (贫困)in developing countries like Angola.
3. Work hard and you will achieve your _______（目标）.
4. By comparing details, the police found the _______ (相似性) of the two cases.
5. A group discussion in class provides a chance for children to _______ (交流)views and ideas.
