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He's always boasting _______ the one time he was on TV!

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Drinking water can become _______ by industrial waste, so it's crucial to support clean water initiatives.

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Using reusable bags is a small change, _______ is an action that can have a big impact on plastic pollution.

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Composting kitchen scraps is a practice that enriches the soil, _______ is something that also reduces landfill waste.

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The course in this school appeals _______ me the most.

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Poor Linda! She suffers _______ migraine headaches.

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Conserving water is crucial, _______ is something we should all be mindful of in our daily routines.

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Carpooling is gaining traction, _______ is a movement that can lessen traffic congestion and air pollution.