我想报名参加下个月的瑜伽课程。

I want to ___enroll in the yoga class starting next month.

她报名参加了下个月的瑜伽课程。

She ___enrolled in the yoga class starting next month.

她今年秋天将在哈佛大学注册入学。

She will ___enroll at Harvard University this fall.