题目
根据句意及汉语提示完成单词
【1】I want to be a _______(志愿者)to help homeless people.
【2】Because the students will have an ________(考试)tomorrow，they are studying hard.
【3】—Can you play any musical _________ (乐器)?
—Yes，I can.
【4】It's __________(必要的)for students to do exercise every day.
【5】What a _________(遗憾)that he is not here!
知识点：Unit 1 If I start after dinner, I’ll finish it before I go to bed.章节：Module 6 Problems