কোন দুটি অঘোষ ধ্বনি?
ক) চ ছ
খ) ড ঢ
গ) দ ধ
ঘ) ব ভ
Related Questions
ক) Airport is busy place
খ) The Airport is a busy place
গ) The Airport is busy place
ঘ) Airport is a busy place
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