$\text{1.}$ was composed 

$\text{2.}$ was built 

$\text{3.}$ was watched  

$\text{4.}$ were saved 

$\text{5.}$ were found 

$\text{6.}$ were seen 

$\text{7.}$ was sent 

$\text{8.}$ was finished 

$\text{9.}$ was eaten 

$\text{10.}$ were made 

→ Bị động thì Quá Khứ Đơn : S + was/were + Vpp + ( by O ) 

→ I/he/she/it/danh từ số ít + was

→ We/you/they/danh từ số nhiều + were 

$#Keisha$

1  was composed

2 was built

3  was watched

4 was saved

5 were found

6 were saw

7 was sent

8 was finished

9 was eaten

10 were made

Bị động thì quá khứ đơn

S+ was /were + VpII + by +O