根据下面一篇信的内容判断下列句子的正误，正确的用A表示，错误的用B表示，未涉及用D表示（Don’t know）。

Dear Selina,

Do you want to know about my day? Well, I usually get up at six thirty, and then I eat breakfast at six fifty. I go to school at seven o’clock. School starts at seven forty – five. We have four classes in the morning and two in the afternoon.

I have lunch at twelve. I do sports at four thirty. I go home at five ten. I do my homework at seven in the evening. I take a shower at eight. I go to bed at nine.

Best wishes,

Mary

1．Mary usually gets up at half past six.

2．They have four classes in the morning and four in the afternoon.

3．School starts at 7:45 am.

4．They often play games after school.

5．She goes to bed at 9:40 in the evening.