5件の評価：
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Bruno2019-12-03 05:31
（評価のみ）
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Bruno2019-11-30 06:03
One more time I was able to learn english through great advices that Costello shared with me. Thanks you again!
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Pertile2019-11-29 04:01
（評価のみ）
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Bruno2019-11-27 03:37
（評価のみ）
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Patty2019-11-25 00:05
（評価のみ）
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Jerry2019-11-23 10:15
（評価のみ）
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Bruno2019-11-23 06:30
（評価のみ）
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Anna2019-11-22 20:58
（評価のみ）
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zhuqianjun2019-11-22 19:59
I like he.
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Bruno2019-11-22 06:36
Having a class with teacher Costello is always a pleasure as he's always engaged in improving your knowledge. Never had a class that I didn't learn something useful.