作业帮将下面句子改成被动语态!
来源：学生作业帮 编辑：拍题作业网作业帮 分类：英语作业 时间：2024/04/28 11:34:43
将下面句子改成被动语态!
麻烦帮我做一下下面的题目：
12.my brother often mends his watch .
his watch ______ ______ ______ by his 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 hard earth.
trees ______ ______ ______ ______ in very hard earth.
20.you can dig a hole in the earth .
a hole ______ ______ ______ in the earth.
麻烦帮我做一下下面的题目：
12.my brother often mends his watch .
his watch ______ ______ ______ by his 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 hard earth.
trees ______ ______ ______ ______ in very hard earth.
20.you can dig a hole in the earth .
a hole ______ ______ ______ in the earth.
12 is often mended
13 be watered
14 are used
15 were made to work
16 Was ,broken by him
17 have been sold
18 is cleaned
19 must not be planted
20 can be dug
13 be watered
14 are used
15 were made to work
16 Was ,broken by him
17 have been sold
18 is cleaned
19 must not be planted
20 can be dug