teach - taught - taught (Учить / Обучать) 
[ti:tʃ] - [tɔ:t] - [tɔ:t] 

tear - tore - torn (Рвать)
[tɛə] - [tɔ:] - [tɔ:n] 

tell - told - told (Рассказывать)
[tel] - [tould] - [tould] 

think - thought - thought (Думать)
[θiŋk] - [θɔ:t] - [θɔ:t] 

throw - threw - thrown (Бросать)
[θrəu] - [bad word] ] - [θrəun]

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МЫ ИЗУЧАЕМ АНГЛИЙСКИЙ ЯЗЫК [bad word]  [bad word] we_study_english