Rules of Tense

 Tenses can be divided into three parts:

1. Present Tense
2. Past Tense
3. Future Tense

Each of the three above mentioned tenses can further be divided into subparts. These subparts include:

• Simple
• Continuous
• Perfect
• Perfect Continuous

In this article, we shall discuss in detail the tenses rules for the above-mentioned types of verb tenses, followed by examples to explain them clearly.

Present Tense

Present Tense can be defined as an expression for an activity that is currently in action or is habitually performed. It is used for a state that generally exists or is currently ongoing.

• Simple Present

Simple Present Tense
Singular	Plural
Rule: Subject + V1 + s/es + Object	Rule: Subject + V1 + Object
Example: The girl sings a song Here the subject is Girl (singular) and “s” has been added to the verb (sing), followed by the object (song)	Example: The girls sing a song Here the subject is Girls (plural) and no changes have been made with V1 (first form of verb) and the object

• Present Continuous

Present Continuous Tense

Rule: Subject + is/am/are + V1 + ing + object

Example: She is eating food Here the subject is She, followed by “is” The first form of verb (V1) here is “eat” and “ing” has been added to it, followed by the object “food”

• Present Perfect 

Present Perfect Tense
Singular	Plural
Rule: Subject + has + V3 + Object	Rule: Subject + have + V3 + Object
Example: He has cleaned the utensils Here, “He” is the subject + has “Cleaned” is the third form of verb and utensils is the object	Example: They have cleaned the utensils Here, “They” is the subject + have “Cleaned” is the third form of verb and utensils is the object

• Present Perfect Continuous Tense

Present Perfect Continuous Tense
Singular	Plural
Rule: Subject + has been + V1 + ing + Object	Rule: Subject + have been + V1 + ing + Object
Example: She has been practising since morning Here “She” is the subject + has been, followed by “ing” added to the the first form of verb “practise” and then the object	Example: They have been practising since morning Here “They” is the subject + have been, followed by “ing” added to the the first form of verb “practise” and then the object

Given below are a few examples that may help you differentiate between the four sub parts of present tense easily:

1. Raj speaks German (Simple Present for Singular)
2. They speak German (Simple Present for Plural)
3. She is speaking German (Present Continuous)
4. He has learnt German (Present Perfect for Singular)
5. They have learnt German (Present Perfect for Plural)
6. She has been learning German (Present Perfect Continuous for Singular)
7. They have been learning German (Present Perfect Continuous for Plural)

8. Past Tense

   Any event or action that took place in the past can be referred to as the past tense. Below we have discussed in detail the four sub parts of past tense in English grammar. 

   • Simple Past 

   Simple Past Tense

   Rule: Subject + V2 + Object

   For example: He ran away Here, the subject is “He” and “ran” is the second form of verb (V2) of “run” followed by the object

   • Past Continuous 

   Past Continuous Tense
   Singular	Plural
   Rule: Subject + was + V1 + ing + Object	Rule: Subject + were + V1 + ing + Object
   For example: She was going shopping Here, the subject is “She” + was It is followed by the first form of verb (V1) “go” + “ing” and then the object “shopping”	For example: They were going shopping Here, the subject is “They” + were Followed by the first form of verb (V1) “go” + “ing” and then the object “shopping”

   • Past Perfect 

   Past Perfect Tense

   Rule: Subject + had + V3 + Object

   For example: Sumit had left the job Here the subject is “Sumit” + had Then “left”, which is the third form of verb (V3) “leave” is given followed by the object

   • Past Perfect Continuous 

   Past Perfect Continuous Tense

   Rule: Subject + had been + V1 + ing + Object

   For example: They had been preparing for their performance for two months Here the subject  is “They” + had been It is followed by “preparing”, which is the first form of verb (V1) of “prepare” and then the object

   To help you understand past tense and its form even better, given below are a few examples to simply the concept:

1. I played football yesterday (Simple Past)
2. I was playing football yesterday (Past Continuous for Singular)
3. They were playing football yesterday (Past Continuous for Plural)
4. They had played football yesterday (Past Perfect)
5. They had been playing football the entire yesterday (Past Perfect Continuous)

9. Future Tense

   The actions that are to take place in the future fall in the category of the future tense. We have discussed the subparts of the future tense in detail further below in the article, followed by the examples for the same.

   • Simple Future

   Simple Future Tense

   Rule: Subject + will/shall + V1 + Object

   For Example: I will visit my Uncle tomorrow Here, the subject is “I” + will It is followed by the first form of verb (V1) “visit” and then the object

   • Future Continuous 

   Future Continuous Tense

   Rule: Subject + will be/shall be + V1 + ing + Object

   For Example: I shall be going to the market tomorrow In this example, the subject is “I” + shall be Following it is the first form of verb (V1) “go”+ing and then the object

   • Future Perfect

   Future Perfect Tense

   Rule: Subject + will have/shall have + V3 + Object

   For Example: I shall have prepared the notes by tomorrow morning In this example, the subject is “I” + shall have It is followed by “prepared”, which is the third form of Verb (V3) “prepare” and then the object

   • Future Perfect Continuous 

   Future Perfect Continuous Tense

   Rule: Subject + will have been + V1 + ing + Object

   For Example: She will have been working here since 2015 Here, the subject is “She” + will have been It is followed by the first form of verb “work”+ing and then the object

   Given below are a few examples that may help you clarify the future tense concept clearly:

   1. She will go to school tomorrow (Simple Future)
   2. She will be going to school tomorrow (Future Continuous)
   3. She will have gone to school tomorrow (Future Perfect)
   4. She will have been going to school tomorrow (Future Perfect Continuous)