Today's Lesson Vol.32

School life is slowly returning to normal. The students are all back at school and taking normal classes. Club activities have restarted. The school is a much happier place with the students back.

During the break, Taisei students had video lessons and were given homework over the Internet.

Which word completes the idiom that means to accidentally reveal a secret (秘密をばらす).

let the cat out of the ______

• １．house


• ２．box


• ３．bag