Hãy chuyển sang câu bị động
1.people always admire thí picture
2. does anyoe answer my questons?
3. I met them yesterday
4. he saw an acident last week
5. he was writing a hovel this time last month
6.Are you discussing this matter ?
7. the gird is painting a picture
8.Alexander fleming vinvented penicillin in 1928
9. Are they cutting a lot of trees
10. did anyone steal a bike