knockon Basic wordsalso onCEFR Intermediate (B1)? Band 2 (BND2)? يصدم,يطرق, خبطة,دقة knock knock(verb) يصدم,يطرق knock knock(noun) خبطة,دقة knocked knocked(verb) طرق knocking knocking(verb) طرق,قرع knocks knocks(noun) ضربات,طرقات knocks knocks(verb) طرق,قرع Forms verbnoun knock knock knocked knocks knocking knocks