问题描述：
连词成句,另外3句(可以在里面补充词)
1.a detective,examine crimes,catch criminals
2.a gardener,work ,in a garden
3.a maths teacher,teach Maths,at school
1.a detective,examine crimes,catch criminals
2.a gardener,work ,in a garden
3.a maths teacher,teach Maths,at school
问题解答：
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