I/ Find and corect a mistake in each sentences :
1. Kaly can play the piano when he was two and now he practises it every day .
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2. With addition to the bad service, the cost of the accommodation is too high.
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3. Jane arrived at her school by a new car .
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4. I'll speak with you about your last vacation .
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5. I've to write a letter. Can you borrow me some paper & an envelope ?
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