Đề: Rewrite the sentences in the pasive voice. Gấp ạ!! Giải thích giúp em nữa ạ!

`6.` All of us are driven to school by my father every day.

- Bị động thì HTD

- S + am/is/are + VpII + (by + O) + time

`7.` Cell phones are used by a lot of people.

- Bị động thì HTD

- S + am/is/are + VpII + (by + O) + time

`8.` My town is visited by hundreds of tourists every year.

- Bị động thì HTD

- S + am/is/are + VpII + (by + O) + time

`9.` Khue Van Pavillion symbol is used on all street signs of Ha Noi. 

- Bị động thì HTD

- S + am/is/are + VpII + (by + O) + time

`10.` The Imperial Academy was built as the first university in Viet Nam in 1076 by King Ly Nhan Tong. 

- Bị động thì QKD

- S + was/were + VpII + (by + O)