Chuyển các câu sau sang câu bị động

câu bị động
1.Her mother plays tennis after school
2.Minh is painting the trees in the park
3.She took us to HCM city in 2014
4.He will buy some vegetables tomorrow
5.You should meet the doctor 
6.She isn't reading books at this time
7.He doesn't visit his parents every week
8.he didn't give me any flowers
9.Lan won't help me to do this work
10.We haven't visited the zoo                     
11.Does Nam speak English every day?
12.Is Lan painting the house now?
13. Did you meet them 3 days ago?
14. Have they taken her to the theater yet
Làm giup vs ạ em đang cần rất là gấp