Tìm lỗi sai và sửa lại cho đúng: 1. John used to gong to school by bus. 2. She asked me how long does it take me to go to school

tìm lỗi sai và sửa
1 .john used to gong to school by bus
2 she asked me how long does it take me to go to school
3 your friends went to your native village last weekend , weren't they ?
4 .sally said she will be a teacher some day
7.your brother practices to play the guitar every day,doesn't he?
8.he must finish his homework before going to class,does he?
9.it rainted heavily while i slept soundly last night
10.lan wishes that she can go to singapore to visit her pen pal