Verb Tenses (Grade 10 NSC Matric English HL): Revision Notes
Verb Tenses
What are verb tenses?
Verb tenses tell us when an action happens. They are essential tools in English that help us communicate whether something occurred in the past, is happening now, or will happen in the future. Understanding verb tenses allows you to write and speak with clarity and accuracy.
You'll use verb tenses in different situations throughout your English studies, including:
- Question tags (e.g., "You went to the shop, didn't you?")
- Active and passive voice (e.g., "She writes letters" vs "Letters are written by her")
- Reported speech (e.g., "He said he was tired")
Mastering verb tenses is fundamental to achieving fluency in English. They form the backbone of clear communication and are heavily tested in NSC examinations across various question types.
The main types of verb tenses
Verb tenses are organised into different types based on how an action relates to time. Let's look at how these work using the regular verb 'to walk' as our example:
Simple tenses
Simple tenses express straightforward actions without emphasising duration or completion.
- Present simple: I walk. (habitual action or general truth)
- Past simple: I walked. (completed action in the past)
- Future simple: I will walk. (action that will happen)
- Conditional: I would walk. (hypothetical situation)
Continuous tenses
Continuous tenses (also called progressive tenses) show actions that are ongoing or in progress.
- Present continuous: I am walking. (happening right now)
- Past continuous: I was walking. (was in progress at a specific time in the past)
- Future continuous: I will be walking. (will be in progress at a specific time in the future)
- Conditional continuous: I would be walking. (hypothetical ongoing action)
Continuous tenses always use a form of 'to be' plus the -ing form of the main verb. This pattern remains consistent across all continuous tenses, making them easier to recognise and construct.
Perfect tenses
Perfect tenses indicate actions that have been completed by a certain point in time.
- Present perfect: I have walked. (completed action with relevance to the present)
- Past perfect: I had walked. (completed before another past action)
- Future perfect: I will have walked. (will be completed by a certain future time)
- Conditional perfect: I would have walked. (hypothetical completed action)
Perfect continuous tenses
Perfect continuous tenses combine the ideas of completion and ongoing action, showing how long something has been happening.
- Present perfect continuous: I have been walking. (started in the past and continuing)
- Past perfect continuous: I had been walking. (was ongoing before another past action)
- Future perfect continuous: I will have been walking. (will have been ongoing up to a future point)
- Conditional perfect continuous: I would have been walking. (hypothetical ongoing action that would have been completed)
Regular vs irregular verbs
Understanding the difference between regular and irregular verbs is crucial for using tenses correctly.
Regular verbs
Regular verbs create their past tense by adding '-ed' to the base form. This makes them predictable and easier to learn.
- Example: walk → walked
- Pattern: Base verb + -ed = Past tense
Most verbs in English follow this regular pattern, which is helpful when you're learning new vocabulary.
Irregular verbs
Irregular verbs do not follow the '-ed' pattern. Instead, they change in unpredictable ways, and you need to memorise their forms.
- Example: eat → ate (not "eated")
- Pattern: No consistent pattern; must be memorised
Common irregular verbs you should know include:
- to be (am/is/are → was/were → been)
- to have (have/has → had → had)
- to eat (eat → ate → eaten)
- to run (run → ran → run)
- to sing (sing → sang → sung)
Exam tip: Make flashcards for irregular verbs and practise them regularly. They appear frequently in exam questions and must be memorised since they don't follow predictable patterns. Focus especially on the most common irregular verbs listed above.
Worked examples
Let's look at practical examples that show how to apply verb tense rules correctly. These examples mirror the types of questions you'll encounter in your NSC exams.
Worked Example 1: Changing to Plural Form
Original sentence: "That mother and baby still move in my thoughts."
Corrected sentence: "Those mothers and babies still move in our thoughts."
Explanation: When changing from singular to plural, you need to adjust multiple elements:
- 'That' becomes 'Those' (demonstrative pronoun must match the plural nouns)
- 'Mother' becomes 'Mothers' (add 's' for regular plural)
- 'Baby' becomes 'Babies' (change 'y' to 'ies' for words ending in consonant + y)
- 'My' becomes 'Our' (possessive pronoun changes to plural form)
The verb 'move' stays the same because it's already in the correct plural form.
Worked Example 2: Correcting Subject-Verb Agreement Errors
Original sentence: "My heart was in my throat and a thousand thoughts was racing through my mind."
Corrected sentence: "My heart was in my throat and a thousand thoughts were racing through my mind."
Explanation: This demonstrates subject-verb agreement, which means the verb must match the subject in number (singular or plural).
- 'Thoughts' is a plural noun, so the verb must be 'were', not 'was'
- 'Was' is only used with singular subjects (I, he, she, it, or singular nouns)
- 'Were' is used with plural subjects (we, you, they, or plural nouns)
Worked Example 3: Changing Singular to Plural
Original sentence: "The Minister of Education worked tirelessly."
Corrected sentence: "The Ministers of Education worked tirelessly."
Explanation: In this example, only the subject changes from singular to plural:
- 'The Minister' becomes 'The Ministers' (add 's' to the noun)
- The verb 'worked' remains the same because past simple verbs don't change for plural subjects
- This is different from present tense, where third-person singular requires an 's' on the verb
Worked Example 4: Correcting Verb Form Errors
Original sentence: "She make an impact on people."
Corrected sentence: "She makes an impact on people."
Explanation: Third-person singular subjects (he, she, it) require verbs ending in 's' or 'es' in the present simple tense.
- The subject 'She' is third-person singular
- The verb 'make' must become 'makes'
- This rule applies to most present tense verbs (he runs, she sings, it works)
Memory aid: "He, she, it – add an 's' to fit!"
Worked Example 5: Correcting Past Tense Errors
Original sentence: "His face were still partially paralysed and he spoke in a soft voice."
Corrected sentence: "His face was still partially paralysed and he spoke in a soft voice."
Explanation: This is another subject-verb agreement error in past tense:
- 'His face' is a singular noun (one face)
- Singular subjects need 'was' in past tense, not 'were'
- 'Were' is reserved for plural subjects (the faces were...) or the pronoun 'you'
Worked Example 6: Correcting Plural Form Errors
Original sentence: "Body language make up 50 to 100% of a conversation."
Corrected sentence: "Body language makes up 50 to 100% of a conversation."
Explanation: Don't be fooled by compound nouns or phrases!
- 'Body language' is a singular concept (even though it's two words)
- Treat it as a single subject, so use the singular verb 'makes'
- Similar examples: "Common sense is important" (not "are"), "Ice cream tastes good" (not "taste")
Exam tip: When unsure if a noun phrase is singular or plural, ask yourself: "Is this one thing or multiple things?"
Worked Example 7: Changing a Complete Sentence to Plural Form
Original sentence: "When a person is lying, he tends to become generally less expressive."
Corrected sentence: "When people are lying, they tend to become generally less expressive."
Explanation: Multiple changes are needed when converting an entire sentence to plural:
- 'A person' becomes 'People' (irregular plural – not "persons" in this context)
- 'He' becomes 'They' (pronoun must match the plural subject)
- 'Is' becomes 'Are' (verb agrees with plural subject 'people')
- 'Tends' becomes 'Tend' (remove the 's' for plural subjects)
Notice how every element that refers to the subject must change to maintain grammatical agreement throughout the sentence.
Exam tips for verb tenses
Here are practical strategies to help you succeed in your NSC exam:
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Learn to recognise regular vs irregular verbs: Regular verbs follow predictable patterns, but irregular verbs must be memorised. Keep a list of common irregular verbs and their forms.
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Understand how tenses change: Know the difference between simple, continuous, and perfect tenses. Remember that each tense has a specific purpose and meaning.
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Watch out for double changes: In exam questions, if a sentence needs two tense changes (e.g., changing the subject and the verb), expect to receive two marks. Make sure you identify all necessary changes.
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Check subject-verb agreement: Always ensure your verb matches your subject in number (singular or plural). This is one of the most common error types in exams.
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Read the instructions carefully: Exam questions will specify what changes to make (e.g., "Change to past tense" or "Rewrite in the plural"). Make sure you follow the instructions precisely.
Critical Exam Strategy: When answering verb tense questions, always work systematically through the sentence. Check each element that might need to change: subjects, pronouns, possessives, and verbs. Missing even one change can cost you marks!
Key Points to Remember:
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Verb tenses tell us when an action happens – past, present, or future.
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Regular verbs add '-ed' for past tense (walk → walked), while irregular verbs change unpredictably (eat → ate).
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Subject-verb agreement is essential: singular subjects need singular verbs, and plural subjects need plural verbs.
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Third-person singular subjects (he, she, it) need an 's' on the verb in present tense (she makes, he runs).
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Practise with the four main tense types: simple, continuous, perfect, and perfect continuous – each serves a different purpose.
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When changing sentences to plural, remember to adjust all related elements: subjects, pronouns, possessives, and verbs must all agree.