I __ a doctor., is, am, are, He ___ very happy!, is, am, are, We ____ happy, and he ____ sad., is / is, am / is, are / is, She ____ in the park., is, am, are, She __ my sister., is, am, are, They_____ my parents, is, am, are, He __ a doctor., is not, am not, are not, Alex and I ______ best friends., is, am, are, They __ singers., is, am, are, Jen ____ ill., am, is, are, They ____ at home, they ____ at work today., aren't / is, isn't / is, aren't / are, My name ____ Tom. I ____ 10 years old., is / am, am / is, are / is.

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