English Language · English
दिए गए वाक्य का सही एक्टिव वॉइस (Active Voice) विकल्प चुनें: 'This research has been approved by the ethics committee of the Institute of Gerontology.'
- 1The ethics committee of the Institute of Gerontology has had approval of this research.
- 2The ethics committee of the Institute of Gerontology has been approving this research.
- 3The ethics committee of the Institute of Gerontology has to be approved this research.
- 4The ethics committee of the Institute of Gerontology has approved this research.✓
सही उत्तर देखें
The ethics committee of the Institute of Gerontology has approved this research.
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