Tenses- Lesson

In English language the formation of sentences is based on the tense rules. The main tenses are of three types: 

(1) Present
(2) Past
(3) Future 

(1) Present Tense: The Present tense describes a current event or state of being. 
Example: I jump in the lake every Saturday. (Present event
I am happy. (Present state of being

Note: The present tense can also be used to describe past and future events. 
Examples: The meeting ends at 6 o'clock. (future event
A man walks into a bar. (past event

(2) Past Tense: The past tense describes a past event or a state of being. 
Examples: I jumped in the lake. (Past event
I was happy. (Past state of being

(3) Future Tense: The future tense expresses a future event or a future state of being. 
Examples: I will jump in the lake. (Future event
I will be happy. (Future state of bring

There are further 4 types of each tense: 
(1) Simple (2) Progressive (3) Perfect (4) Perfect Progressive


Learn in detail:  Past Tense Present Tense Future Tense