Đổi các câu sau sang câu bị động: 1) People raise cows on this farm; 2) She taught English to her sister last year; 3) They didn't invite Bill and Ann to the party

Đổi các câu sau sang câu bị động :
1,People raise cows on this farm
2,She taught English to her sister last year
3,They didn't invite Bill and Ann to the party
4,Men and women wore the traditional dress frequently
5,They sell jeans all over the world
6,People wear beautiful clothes on Tet holidays
7,He read the letters to all his friends yesterday
8.Lan and her pen pal visited many beautiful places in Ha Noi
9,We will wash our clothes with a new detergent.
10,Does Mary wash the dishes every day?