Complete the sentence: "The team faced the challenge ___________ confidence, leading to their success.''
Complete the sentence: "The proposal was accepted ___________ reluctance.''
Complete the sentence with the correct verb: Neither the students nor the teacher __ aware of the change in schedule.
Choose the word that is a synonym of the underlined word: "The scientist made a significant discovery.''
Choose the option that best explains the meaning of the idiom in the sentence: "After working hard all year, she finally decided to ___________ and take a long vacation.''