问题描述:
teach改称第三人称单数是
teach(改成第三人称单数)___________
is(改成复数)______________
Mary goes to school on foot every day.(改为同义句)
Mary _______ _______school every day.
teach(改成第三人称单数)___________
is(改成复数)______________
Mary goes to school on foot every day.(改为同义句)
Mary _______ _______school every day.
问题解答:
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