Tense describe the action of the subject performed in a time frame; it may be present, past or future.
On the basis of time frame, there are three types of Tenses:
Present, Past and Future. They have four sub-types -
4. Perfect continuous.
Before we start with the study of each of the tense in detail, we must first know about Helping/ Auxilliary verbs used in Present, Past and Future tense.
|Tense||Helping Verb used|
|Present||do, does, is, am, are, has, have, has been, have been.|
|Past||did, was, were, had, had been|
|Future||will, will be, will have, will have been|
In next few articles, we will study about each tense in detail.