Нийт: 764
-
kelly2019-12-17 03:00
A very good teacher. You always give me guidence to speak more. Thank you!
-
Nadia2019-12-13 03:28
Paciente e atencioso.
-
Juliano Souza2019-12-05 19:37
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.
-
Bruno2019-11-30 05:03
One more time I was able to learn english through great advices that Costello shared with me. Thanks you again!
-
zhuqianjun2019-11-22 18:59
I like he.
-
Bruno2019-11-22 05:36
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.
-
Juliano Souza2019-11-21 20:36
Great teacher.
-
Bruno2019-11-14 04:16
From each class I got impressed in how many ways teacher Costello tries to extract the best of students and definitely he's one of the best.
-
Priscilla Kettilyn2019-11-14 00:27
Impatient teacher
-
LIEGE RAMPES2019-11-09 06:01
Ótima aula!