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to one’s amusement =to the amusement of sb. 7. Doctors have been researching what effect standup and other forms of edy have on us. have an effect on 注意詞組在具體語境中的使用 活學活用 You will find what great benefit the puter you own can be _____ each time you use it to help you work. B. at . on D. of be of benefit of = be beneficial D More phrases: lose weight queue up later on make up give a speech with laughter follow in the footsteps of Story telling: Tell a story using at least 5 phrases mentioned t