Đặt câu hỏi cho phần in đậm: They live AT 45 HANG BAI STREET

Đặt câu hỏi cho phần in đậm:
1/ They live AT 45 HANG BAI STREET
2/ this book is 28.000 DONG
3/ the school library has ABOUT FOUR THOUSAND  books
4/ we are having BREAD AND MILK  for breakfast