Tom is an boy and you can find him in many school (act).

问题描述:

Tom is an boy and you can find him in many school (act).
Tom is an ______ boy and you can find him in many school ______ (act).

是改错吗?、 an改成a
school加s不是啊,我已经补充问题了,你帮我看看吧active活跃的 activities活动