按要求完成下列各题。
1. I had a nice trip.(改为一般疑问句) 
__________ you __________a nice trip?
2. They will go to the park in the morning on May 1. (对画线部分提问)
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3. They arrive in Shijiazhuang.(对画线部分提问)
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4. We are going to eat Beijing Duck. (改为同义句)
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5. When will you go to the zoo? (用10:00; morning; February 2 回答)
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