按要求完成下列各题。
1. My favorite food is beef. (就画线部分提问)
__________ is __________ favorite food?
2. My brother’s favorite subject is art. (就画线部分提问)
__________ is your brother’s __________ subject?
3. Mr. Black likes milk. (变成一般疑问句)
__________ Mr. Black __________ milk?
4. what, you, like, do (?) (连词成句)
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5. The food is delicious. (译成汉语)
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