The Infinitive-Non-Finite form of the Verb

The Infinitive-Non-Finite form of the Verb

The infinitive is a verb form that typically uses the word to before the base form of the verb. For example: to run, to walk, to eat, etc. The infinitive form is often used as a noun, an adjective, or an adverb in a sentence.

Modal Verbs: need

Modal Verbs: need

Need can function as a modal auxiliary verb when used in certain contexts, indicating a lack of necessity or obligation.Need can also function as a main verb, meaning to require or be necessary.

Auxiliary Verbs: to be

Auxiliary Verbs: to be

To be is used with the present participle (ing form) of the main verb to indicate an action that is currently happening.   Example: She is studying for her exam.

The Future Indefinite tense ( the Future Simple)

The Future Indefinite tense ( the Future Simple)

Common adverbs that can be used with the future simple tense:   tomorrow, soon, later, next week/month/year, eventually, shortly, imminently, eventually, one day, inevitably, predictably, undoubtedly, surely, certainly.