Solar energy is not only plentiful but also infinite.

My first impression of her was her impassive face.

51. I am afraid I haven’t allowed him enough initiative, said Father Payne, that’s a bad habit of mine.

52. At the managers' meeting, the group decided against the new project as a viable option and decided on another direction to ensure success for the company's fall line.

The couple tried to converse in the busy restaurant, but they couldn't hear themselves speak so they went elsewhere.

During the five- decade history the Asian Games have been advancing in all aspects.

The distinction between schooling and education implied by this remark is important.

A chronic lack of sleep may make us irritable and reduces our motivation to work.