II.
$\text{1.}$ Tickets are sold at the gate of the tourist site.
$\text{→}$ Thì HTD: S + is/ are/ am + PP + (by)
$\text{2.}$ Her helmet was stolen.
$\text{→}$ Thì QKD: S + was/ were + PP + (by)
$\text{3.}$ The students' plan is being discussed.
$\text{→}$ Thì HTTD: S + is/ are/ am + being + PP + (by)
$\text{4.}$ The door of the classroom couldn't be opened by Lien.
$\text{→}$ Modal Vs: S + Modal Vs + be + PP + (by)
$\text{5.}$ All the flights were cancelled because of the disease.
$\text{6.}$ Energu light bulbs will be loved.
$\text{→}$ Thì TLD: S + will be + PP + (by)
$\text{7.}$ In the countryside, plants will be burnt to produce heat.
$\text{8.}$ Their form teacher has just been met.
$\text{→}$ Thì HTHT: S + have/ has + been + PP + (by)
$\text{9.}$ Tan Ky House was built in Hoi An 2 centuries ago.
$\text{10.}$ I am not given your adress or Your adress isn't given to me.