keen

"My grandmother taught me how to bake cookies when I was a child. "

"an enthusiastic lover of art"

"The responsiveness of the teacher to student questions made the class more engaging. "

""In some languages, the prepositional is a case that nouns take to show their relationship to prepositions like 'in,' 'on,' or 'at'." "

"The students in the math class were very competitive; they all worked hard to get the best grades. "

"The teacher's passionate presentation interested the students in learning more about the rainforest. "

"All it takes is a willingness to learn."

"The teacher's observation of the student's progress showed that he was struggling with math. "

"Light penetrates darkness."

"In biology class, we learned that technically, even fruits are vegetables because vegetables are any plant. "

"The divorce proceedings became acrimonious, filled with angry accusations and bitter arguments. "

"In the sentence "I want to eat," the phrase "to eat" is an example of the infinitive. "