根据句意或汉语提示补全对话。Mike: What's {#blank#}1{#/blank#}?
John: My father is {#blank#}2{#/blank#}(生病). He should see a {#blank#}3{#/blank#}(医生). So I can't go to the zoo with today.
Mike: I'm sorry to hear that. Don't be {#blank#}4{#/blank#}( 担忧). We can go next time.
John: Thank you.
Mike: How does your Dad {#blank#}5{#/blank#}(感觉)now?
John: Not well. Let's go to the hospital.