I got lost on the way to class.
3, teacher, I have the habit of being late since I was a child, and I feel uncomfortable not being late.
4. Teacher, I feel sleepy as soon as I lie down, and I am often late when I can't sleep.
Teacher, I'm not late, but I'm in the wrong classroom.
6. Teacher, my mother was ill and I didn't come until I took her to the hospital.
7. My dog gave birth, and I helped the dog give birth at home.
8. Locked in the dormitory by a roommate by mistake. If I can't get out, I'll be late.
9. The alarm clock was broken, which caused me to oversleep and be late.
10, diarrhea, suspected to have eaten something bad.
1 1. I was so fascinated by the study materials that I missed my stop.
12, I thought it was Saturday!
13, traffic accident on the way to school;
14, it's quite early today. As a result, I met a lost old woman, sent her to her parents' house and ran away quickly.
15. Today is a happy event. My brother is married. I was originally asked to help at home. I came in a hurry because I was afraid of delaying my study.
16, on the way to the classroom, I met a classmate asking for help and was delayed.