用所给词的适当形式填空 1.the boys went into the teacher's office____ (secret)1.the boys went into the teacher's office____ (secret)2.I got an ____(invite) from Helen to her birthday party last Sunday
问题描述：
用所给词的适当形式填空 1.the boys went into the teacher's office____ (secret)
1.the boys went into the teacher's office____ (secret)
2.I got an ____(invite) from Helen to her birthday party last Sunday
答