What's...in Chinese???

1.math
2.till
3.midnight
4.joined
5.grades
6.secretly
7.headmasters
8.hackers

What's...in Chinese??? --What's in the boxes? what's reflection in java What's“裸奔”in English???????? What's in the classroom? what's 闯红灯 in english? what's 插队 in english? what's mean make in china? What's this in English? What's in your handbag? 主语