After raking the medicine, the patient got ____ and could go out to walk.

The lack of eco-friendly habits among the public is thought to be a major _____of global climate change.

There is _________ that her daughter will pass the exam to go abroad to study.

The girl was so happy to find ______ in the garden.

In a time of social reform, people’s state of mind tends to keep _______ with the rapid changes of society.