Arrangement of tenses in writting

Arrangement of tenses in witting english is very important. Without these arrangement the meaning of sentence is not to be understand correctly and may considered to be wrong.Arrangement of tenses is a basic component of writting english.Such as in writting a sentence the subject is held first, verb is held second and object   is held at the end of the sentence. For example, i would write a sentence such as ,

1. Ali is eating an apple.
2. Sara is writting a letter.
3. The horse eats grass.
4. Rabia plucks the flowers.
5. Anam makes tea.

In these sentences the subjects are  ali,sara,the horse,rabia,anam and the verbs are eating,writting,eats,plucks,makes and the objects are apple,letter,grass,flowers,tea
.My pray is for you to stay blessed by allah and may you succeed in every field of life.