Bài 1 mk ko bt câu 12 các câu khác mk giống bạn
Bài2 3go /Sing 8clean
where doesyour mother often go my mother usually  goes to the cinema 
what do you often do I often surf the internet 
what did your sister do last summer she went camping
what are your parent doing they are reading books 
what was lan doing she was skating 
bài 3 1-a các câu khác mk giống bạn