Question

the town _____ its appearance completely since 1980. ( is changing ,changed, has changed)​

Answer 1

The town has changed its appearance completely since 1980.

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Answer 2

The town has changed its appearance completely since 1980.

Explanation:

Tense: -The English language relies heavily on tenses. It specifies the time at which an activity occurs, whether it was recently, is currently, or will occur at some point in the future.

• The given sentence will make sense when 'has changed' is used. This is present perfect tense. The present perfect tense is used to describe actions that have already occurred at a certain moment. It uses the primary verb, verb + ed, with an auxiliary verb and past participle.

• He has finished his work , and I have seen this film are some examples.
• In daily speech, we primarily utilise the present perfect tense while discussing changes or new experiences. To show a connection between the present and the past, we utilise the present perfect tense. In other words, the action took place in the past but at an unspecified time.
• In reality, we are generally more interested in the outcome than the activity itself. The past participle and have/has combine to generate this tense. As a result, we observe that this verb tense's formation is simple.
• The initial component, have or has, depends on how the subject-verb is conjugated. Typically, it is created by ending the verb's root with -ed or -d.

     To know more:

 Types of tenses

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Exercises based on tenses

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