MCQOPTIONS
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| 1. |
With the rise in air pollution levels (A) / the demand for air purifiers in the market (B) / have increased significantly. (C) / No Error (D) |
| A. | With the rise in air pollution levels |
| B. | the demand for air purifiers in the market |
| C. | have increased significantly. |
| D. | No Error |
| Answer» D. No Error | |