fill in each gap with a suitable preposition 1.we were deeply disappointed ______ the result 2. the law is designed to protect folk ____ us 3. she covered him_____ a blanket 4.we are not doing enough to protect the environment ____ pollution 5. the forest is a mass____ colour in autumn 6. he was able to provide the police____ some valuable information 7. toxic chemicals continue to be dumped ____ the north sea 8. the green party have called for a substantial reduction _____ the emission of greenhouse gases by the uk 9. can you feel the spray____ the waterfall 10. a block in the pipe was preventing the water ____ coming through

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