The present and past progressive tenses in Persian are the only tenses in which both the main verb and the minor verb dâštan "to have" receive agreement marking. Morpho-syntactically, Persian ...

No matter how long you’ve been speaking English, no matter how hard you’ve worked to perfect your grammar, some past tense verbs can stump you. For example, the day after you decide to grin and bear ...

There are two main classes of verbs in English: strong and weak. 'Strong' is a historical terms that refers to the of verbs in which the past tense is marked by a change in the base vowel and the ...