Grammar
Infinitives
Definition Generally, an infinitive can be identified as: A full infinitive or …
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Grammar
Semi-Modal Auxiliary Verbs
Definition In English, semi-modal auxiliary verbs are words which can be used e…
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Grammar
Modal Auxiliary Verbs
Definition The modal auxiliary verbs are mainly used to help the ordinary ver…
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Grammar
Primary Auxiliary Verbs
Introduction In English, auxiliary verbs are mainly used to help the ordinary…
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Grammar
Regular and Irregular Verbs
Introduction In English, the verbs can be either regular or irregular. Indeed, …
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