Plans have been proposed ______ the largest dam in the world to be built along the Congo river.
The aim of the project is ____ patients to be more independent.
I discovered that Lin Qiaozhi had ______ her whole life to her patients.
Only after her mother came to help her for the first few months _____ to begin her project.
_____ a family of chimps wake up is our first activity of the day.
Earlier that day, when they crossed the Rocky Mountains, they ____ to catch sight of some mountain goats and even a grizzly bear and an eagle. A. tried B. had C, managed D. surrounded