问题描述：
invitation与invite的区别
1.I always ＿＿＿＿＿ (invite)her to my parties.
2.she always ＿＿＿ (invite)me to her parties.
填空题说出原因
1.I always ＿＿＿＿＿ (invite)her to my parties.
2.she always ＿＿＿ (invite)me to her parties.
填空题说出原因
问题解答：
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