1.i'm writing a letter to my penpal.
问题描述:
1.i'm writing a letter to my penpal.
对penpal提问?
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2.she visited her grandparents last summer holiday.
-- -- she --last summer holiday.
对her grandparents提问.
答
1.i'm writing a letter to my penpal.
who are you writing a letter to?
2.she visited her grandparents last summer holiday.
who did she visit lsat summer holiday?