hoàn thành các câu sau sử dụng cấu trúc used to và các động từ cho sẵn: look ,eat, own,earrn, work ,be,live ,play 1: my whole....... onmy father's salary but now both ò my parets work to sopport our family 2:my borther ........ after me when my parents were at work 3: in the past,women ....... expected to stay home , do household chores and farming instead of to apply 4: those farmers ........ hard but ...... little money before they were instructed to apply techonlogies in their farming 5: we (not ) ............ out when but now we often do because we are sometime too busy to prepare a meal 6: women (not) ....... an important role in the political field in the past field in the 50 years 7: my uncle ...... a sheep farm before he slod it to move to the city