问题描述：
Unit2 1.we often____ ____(live)in a big house
we often____ ____(live)in a big house
_______n.a problem that is not easy to do.
Jackie can work out the math problem without.
________adj.not able to use pare of your body well
辨析：disabled/able/unable
①Peter_____ _____------he lost a leg in an accident
=Peter_____ _____ _____to walk-----he lost a leg in an accident
②Richard _____ _____ _____swim when he was five.
we often____ ____(live)in a big house
_______n.a problem that is not easy to do.
Jackie can work out the math problem without.
________adj.not able to use pare of your body well
辨析：disabled/able/unable
①Peter_____ _____------he lost a leg in an accident
=Peter_____ _____ _____to walk-----he lost a leg in an accident
②Richard _____ _____ _____swim when he was five.
问题解答：
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