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.

1. Tickets are sold at the gateof the tourist site

2. Her helmet is stolen 

3. Their new plan is being discussed by the students

4. The door of the classroom couldn't be opened by Lien

5. All the flights were cancelled because of the disease

6. Enery light bulbs will be loved

7. In the countryside, plants will be burnt to produce heat

8. Their form teacher has just been met 

9. Tan Ki House was built in Hoi An two centuries ago

10. Your dress isn't given me

QKĐ: S + was/ were + PP + (by O)

HTĐ: S + am/ is/ are + PP + (by O)

HTTD: S + am/ is/ are + being + PP + (by O)

HTHT: S + have/ has + been + PP+ (by O)

TLĐ: S + will be + PP + (by O)

S + modal verb + be + PP (+ by O