There are three basic kinds of verbs plus many subclasses. Here we cover only the three basic types. Initially, verbs are divided into main verbs and auxiliary verbs. Then auxiliary verbs are divided ...

These are useful verbs that are always followed by an infinitive. They are usually used in the present, imperfect, past tense with a past participle or in the conditional tense.

A HALLMARK for correctness in English grammar is subject-verb agreement, which demands that in a sentence, the subject and verb must always agree in number. If the subject is singular, its verb must ...

Here s a set of basic but tough grammar questions posted in Jose Carillo s English Forum by an Iran-based member who goes by the cryptic username r_a: What are the differences between a helping verb, ...