tenses and its structure

Basically tenses are of three types according to time point of view present past future what is present tense? If you do some work its a present what is past if you did some work its a past what is future if you plan to do some work its a future Now i am going to provide you an exercise where you have to identify present, past and future sentences I go to New York. I went to New York. I shall go to the New York. When you look at the construction of these sentences you will be observe that in the first sentence subject+1stform of verb+object is used In second sentece subject+2ndform of verb+object is used In the third sentence Subject +helping verb+verb+object is used.Role of tenses in the learning of grammar is central and important. It means that if you are interested in the learning of English language.You have to english grammar and tenses. 

Now you have to solve some more exercises.Lets start

Read the following sentences and identify subject ,verb and object in them

You write with a pen.

Ali teaches English.

I like tea.

Children drink milk.

Here are the basic information which are very helpful for writing an article.