1.We can finish the work in two days.

1.We can finish the work in two days.
The work _____ _____ _____ in two days.
2.They produce silk in Suzhou.
Silk ____ ______ in Suzhou.
3.The children will sing an English song.
An English song ____ ____ ___ by the children.
4.You needn't do it now.
It ____ _____ _____ by you now.
5.Lucy sent me a New Year Card last week.
A New Year Card ____ ____ ____ her by me last week.
6.People use metal for making machines.
Metal ____ ____ for making machines.
7.He made me do that for him.
I ____ ____ ____ that for him.
8.I have given this book to the library.
This book ___ ____ ____ to the library.
9.Did they build a bridge here a year ago?
____ a bridge ____ here by them a year ago?
10.We'll put on an English play in our school.
An English play ____ ____ _____ on in our school.
11.More and more farmers buy colour TV sets.
Colour TV sets ___ ___ ___ more and more farmers.
12.My brother often mends his watch.
His watch ____ ____ ____ by my brother.
13.We must water the flowers every day.
The flowers must ___ ___ (by us) every day.
14.They use knives for cutting things.
Knives ___ ___ for cutting things.
15.He made the farmers work for a long time.
The farmers ____ ____ ____ ____ for a long time.
16.Did he break the window yesterday?
____ the window ___ ____ ___ yesterday?
17.They have sold out the light green dresses.
The light green dresses ____ _____ ____ out.
18.We clean the classroom every day.
The classroom ____ ____ every day.
19.You must not plant trees in very dry earth.
Trees ___ ____ _____ _____ in very dry earth.
20.You can dig a hole in the earth.
A Hole ____ ____ _____ in the earth.

1.We can finish the work in two days.
The work __can___ ___be__ _finished____ in two days.
2.They produce silk in Suzhou.
Silk _is___ ___produced___ in Suzhou.
3.The children will sing an English song.
An English song _will___ __be__ __sung_ by the children.
4.You needn't do it now.
It __needn't__ _be____ ___done__ by you now.
5.Lucy sent me a New Year Card last week.
A New Year Card _was___ __sent__ __to__ her by me last week.
6.People use metal for making machines.
Metal __is__ __used__ for making machines.
7.He made me do that for him.
I __was__ __made to__ __do__ that for him.
8.I have given this book to the library.
This book __has_ _been___ __given__ to the library.
9.Did they build a bridge here a year ago?
__Was__ a bridge _built___ here by them a year ago?
10.We'll put on an English play in our school.
An English play __will__ __be__ ___put__ on in our school.
11.More and more farmers buy colour TV sets.
Colour TV sets are___ __bought_ _by__ more and more farmers.
12.My brother often mends his watch.
His watch __is__ __often__ _mended___ by my brother.
13.We must water the flowers every day.
The flowers must _be__ _watered__ (by us) every day.
14.They use knives for cutting things.
Knives _are__ _used__ for cutting things.
15.He made the farmers work for a long time.
The farmers __were__ __made__ _to___ _work___ for a long time.
16.Did he break the window yesterday?
__Was__ the window _broken__ _by___ _him__ yesterday?
17.They have sold out the light green dresses.
The light green dresses __have__ __been___ __sold__ out.
18.We clean the classroom every day.
The classroom _is ___ __cleaned__ every day.
19.You must not plant trees in very dry earth.
Trees _must__ ___not_ _be____ __planted___ in very dry earth.
20.You can dig a hole in the earth.
A Hole __can__ _be___ __dug___ in the earth.