Question

Where do the student usually have lunch。怎么回答？

Answer 1

where引导的疑问句回答应为地点，usually指明为一般现在时。
此句译为：学生平常去哪里吃中午饭？
回答：The student usually have lunch in the refectory.

Answer 2

这句话问的是学生们经常在哪里吃午餐？你可以回答:The students usually have lunch at school.(学生们通常在学校吃午餐。)

Answer 3

The students usually have lunch in the canteen.

Answer 4

Students often have lunch in the cafeteria.