2, i was brought up in the south of vietnam by my uncle
trạng từ chỉ nơi chốn đứng trước "by"
3, i was given a doll by my mother on my bỉthday
trạng từ chỉ thời gian đứng sau "by"
4, my room was decorated and painted my sister
6, the party was held in the garden by jim
7, this letter was written and sent by my cousin
còn câu 5 mh ko chắc chho lắm nên mh ko làm nha