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Hiroko2020-01-17 00:03
カランメソッドでした。私にとっては早過ぎず良いスピードでの授業でした。ありがとうございました。
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Mirela2020-01-16 05:10
He’s very polite and kind.
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Danilo Mendes2020-01-16 01:20
I don`t conected in the system
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PETERSON2019-12-28 07:32
Fantastic teacher.
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Bruno2019-12-27 05:02
Overjoyed having classes with Costello! Great teacher!
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Bruno2019-12-27 05:02
Overjoyed having classes with Costello! Great teacher!
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kelly2019-12-17 04:00
A very good teacher. You always give me guidence to speak more. Thank you!
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Nadia2019-12-13 04:28
Paciente e atencioso.
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Juliano Souza2019-12-05 20:37
Excellent teacher one of my favorites.
Always attentive in class and helpful to teach.
Super recommend for anyone wishing to have a great class.
Always attentive in class and helpful to teach.
Super recommend for anyone wishing to have a great class.
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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!