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18 tháng 1 2019

"who has rebuilt this wall ?"

=> by whom has this wall been rebuilt ?

18 tháng 1 2019

1. she had her hair cut

2. by whom has this wall been rebuilt

25 tháng 3 2019

chuyen sang cau bi dong 

1 she had someone cut  her hair 

she had .......her hair cut..................

2 who has rebuilt this wall  

by ..........whom has this wall been rebuilt?................

25 tháng 3 2019

1 she had someone cut  her hair 

she had .......her hair cut..................

2 who has rebuilt this wall  

by ..........whom has this wall been rebuilt?................

13 tháng 9 2017

Chuyển từ câu chủ động -> bị động

1.Who helped her?

-->By whom ...............was she helped................?

2.Who bake this cake?

-->By whom ...............is this cake baked............?

3.Who has written this sentence on the wall?

-->By whom ...............has this sentence been written on the wall................?

21 tháng 7 2021

sao lại dùng whom mà ko phải who 

giải thích đc ko ạ

15 tháng 9 2017

Chuyển từ câu chủ động -> bị động

1.Who helped her?

-->By whom she was helped ?

2.Who bake this cake?

-->By whom this cake is baked?

3.Who has written this sentence on the wall?

-->By whom this sentence has been written on the wall ?

21 tháng 7 2021

sao lại dùng whom mà ko phải who 

giải thích đc ko ạ

13 tháng 9 2017

Chuyển từ câu chủ động -> bị động

1.Who helped her?

-->By whom was she helped?

2.Who baked this cake?

-->By whom was this cake baked?

3.Who has written this sentence on the wall?

-->By whom has this sentence on the wall been?

17 tháng 1 2019

1/ she had her hair cut

2/ Experiments should be stopped on animal

3/ He wasn't taken to the movie last night

4/ By whom has this wall been rebuilt?

5/ My house needs painting

D O I H A V E T O A N S W E R T H I S ?

4 tháng 3 2021

1. By the 1930s, more than 282 million acres of farmland _______ in America by erosion.

A. damaged B. was damaged C. were damaged D. damages

2. The community house _______ after massive destruction of the earthquake now.

A. was rebuilt B. is being rebuilt C. has rebuilt D. is rebuilt

3. People living around the volcano ______ for one hour.

A. has evacuated B. have evacuated

C. have been evacuated D. has been evacuated

4. The air ________ if people build more factories here.

A. polluted B. will polluted C. will be polluted D. pollute

5. More trees ____ every year to protect the environmental.

A. are planted B. planted C. were planted D. will be planted

25 tháng 11 2017

Đáp án là: Yes, it was.