They used to build houses

mimi2

Senior Member
vietnam vietnamese
I say:
They used to build houses of mud and straw because they didn't have cement.
This time I used "of mud and straw", I didn't use "by" or "with". I really don't understand. It is strange to me.
Please tell me if this sentence is right?
Thanks.
 
  • Joelline

    Senior Member
    American English
    Mimi,

    Your sentence is absolutely right. You use "of" because you are describing the materials of which the buildings were composed. You could have also said,
    They used to build houses using mud and straw because...
    They used to build houses with mud and straw because...

    Hope this helps,
    Joelline
     

    mimi2

    Senior Member
    vietnam vietnamese
    Mimi,
    You could have also said,
    They used to build houses using mud and straw because...

    Joelline,
    You help me a lot. Thank you very much.
    I would like to ask you about the sentence above:
    * What kind of the word "using"? Is it a present participle? Is it replaced a another clause?
    Thanks.
     

    Dimcl

    Senior Member
    Canadian English
    I say:
    They used to build houses of mud and straw because they didn't have cement.
    This time I used "of mud and straw", I didn't use "by" or "with". I really don't understand. It is strange to me.
    Please tell me if this sentence is right?
    Thanks.

    Your sentence is right, Mimi, but to really confuse matters, you could have also used "with" ie:

    "They used to build houses with mud and straw because they didn't have cement."

    "With" better conveys the manner of building and places more emphasis on how the houses were built. "Of" is more benign and places more emphasis on the fact that they didn't have cement.
     

    foxfirebrand

    Senior Member
    Southern AE greatly modified by a 1st-generation Scottish-American mother, and growing up abroad.
    "They built houses of mud and straw."
    "They built houses with mud and straw."

    In the first sentence, "of mud and straw" is an adjectival prepositional phrase modifying "houses." It tells what kind of houses they are.

    In the second, it is an adverbial prepositional phrase modifying "built." It tells how they built the houses.
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