My sister ...... school in 2007 and ........ a student at the National University since then.
Understand the Problem
The question is asking which verb tenses correctly complete the sentence about the sister's education timeline, indicating when she finished school and her current status as a student.
Answer
finished/has been
The final answer is 'finished/has been'.
Answer for screen readers
The final answer is 'finished/has been'.
More Information
The present perfect tense ('has been') is used to describe an ongoing situation that started in the past and continues in the present, such as being a student since 2007.
Tips
Don't confuse the past simple and present perfect tense. 'Since' implies continuity to the present, requiring present perfect.
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