Between a rock and a tough place to be inside a very hard circumstance and to get to generate a hard selection 4. The adverb indoors needs to be utilised to change the verb keep. Indoor is undoubtedly an adjective and might be applied in another way, which include in indoor spots. https://indoor-door-mats23445.izrablog.com/38230443/indoor-matting-things-to-know-before-you-buy