---Have you heard about Volunteer? ---Sure, A volunteer is someone _________ is willing to offer help without being paid..
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推荐题目
The Greens bought a big house _______ has a swimming pool and a garden.
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—Which is your new neighbour, Liu Hua? —The man _______ T-shirt is red.
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It’s said that Armstrong sent a message to Mission Control _____ said that two huge, strange objects landed near them and were watching them.
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—What do you think of Confucius?—He wasan ancient teacher ______ wise sayings haveinfluenced many people in different countries.
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