1.Chirstoper Columbus discovered America.
America.....................................................................
2.The teacher gave us a lot of presents.
We.....................................................................
3.His parents made him study hard for the exam.
He.....................................................................
4.Poest have mentioned the Ao dai in poems.
The Ao dai.....................................................................
5.Some fashion designers have printed lines of poetry on the Ao dai.
Lines of poetry.....................................................................
6.Some fashion designers have added the symbols to the Ao dai.
The symbols.....................................................................
7.They have built two department stores this year.
Two department stores.....................................................................
8.No one has seen Mary since 3 o’clock.
Mary.....................................................................
9.Trang has just won the first prize.
The first prize.....................................................................
10.Peple have used the Internet for education in recent years.
The Internet.....................................................................
11.Famous engineers have designed the washing machine.
The washing machine.....................................................................
12.They have just built a new bridge here.
A new bridge.....................................................................
13.The clothing store has just introduced a new style of jeans.
A new style of jeans.....................................................................
14.The fashion designers have just made a new style of jeans.
A new style of jeans.....................................................................
15.You must do this work right away.
This work.....................................................................
16.They will build a new station here.
A new station.....................................................................
17.I think he should decorate his room again.
I think his room.....................................................................
18.You should send this letter before Saturday.
This letter.....................................................................
1.Chirstoper Columbus discovered America.
America was dicovered by Chirstoper Columbus
2.The teacher gave us a lot of presents.
We were given a lot of presents
3.His parents made him study hard for the exam.
He was made to study hard for the exam by his parents
4.Poest have mentioned the Ao dai in poems.
The Ao dai has been mentioned in poems
5.Some fashion designers have printed lines of poetry on the Ao dai.
Lines of poetry have been printed on the Ao dai by some fashion designers
6.Some fashion designers have added the symbols to the Ao dai.
The symbols have been added to the Ao dai
7.They have built two department stores this year.
Two department stores have been built this year
8.No one has seen Mary since 3 o’clock.
Mary hasn't been seen since 3 o'clock
9.Trang has just won the first prize.
The first prize has just been won by Trang
10.Peple have used the Internet for education in recent years.
The Internet has been used for education in recent years
11.Famous engineers have designed the washing machine.
The washing machine has been designed by famous engineers
12.They have just built a new bridge here.
A new bridge has just been built by them
13.The clothing store has just introduced a new style of jeans.
A new style of jeans has just been introduced
14.The fashion designers have just made a new style of jeans.
A new style of jeans has just been made
15.You must do this work right away.
This work must been done right away
16.They will build a new station here.
A new station will be built here
17.I think he should decorate his room again.
I think his room should be decorated again
18.You should send this letter before Saturday.
This letter should be sent before saturday