Choose the sentence that correctly converts from present continuous to...
Option B correctly changes from present continuous ('are playing') to present perfect ('have played'). The present perfect tense indicates that an action has been completed up to the present time. The other options either use incorrect past participles or tense.
View all questions of this testChoose the sentence that correctly converts from present continuous to...
Understanding the Tenses
The present continuous tense indicates an action that is currently ongoing, while the present perfect tense describes an action that has been completed at some point in the past but is relevant to the present.
Option Analysis
- a) I am reading a book ? I have read a book.
- Incorrect: "have read" implies completion, while "am reading" indicates an ongoing action.
- b) They are playing football ? They have played football.
- Correct: This conversion is valid. "They are playing" (ongoing) can transition to "They have played" (completed), indicating that the action of playing has occurred at some point in the past, possibly affecting the present.
- c) She is singing a song ? She has sing a song.
- Incorrect: "sing" should be "sung." The correct form is "She has sung a song."
- d) He is working on a project ? He has worked on a project.
- Incorrect: While the structure is correct, it does not convey the same meaning as the ongoing action. The present perfect form suggests completion rather than continuity.
Conclusion
The correct answer is option B: “They are playing football ? They have played football.” This option effectively demonstrates the transition from an ongoing action to one that signifies completion, which aligns with the rules of English tense usage.