It is most _____that the environmentalists will come to the area to investigate the possible damage caused by the serious pollution.
The true traveler sets out to make an independent, unhurried journey to the unknown, travelling ______ few people have set foot.
My brother and some of his classmates ______ as volunteers to help the elderly in the old-age home during the winter holiday to come.
Peace is not just the absence of conflict; peace is the creation of an environment where all can flourish, ______ race, religion, gender, or any social makers of difference.
----I’ve never seen Fred so happy. ----Don’t you know he’s passed the exam? He’s been ______ ever since.
The actor’s absurd behavior put an end to the last traces of ______ his fans had for him.