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Tamil Nadu Board of Secondary EducationHSC Science Class 11

Add appropriate question tag to the following sentence. They experiment with various ways to improve air quality. - English

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Question

Add appropriate question tag to the following sentence.

They experiment with various ways to improve air quality.

One Line Answer

Solution

They experiment with various ways to improve air quality, don’t they?

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Grammar
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Chapter 4.1: Tight Corners - Grammar- Question Tags [Page 121]

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Samacheer Kalvi English Class 11 TN Board
Chapter 4.1 Tight Corners
Grammar- Question Tags | Q A. 2. | Page 121

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