There / big / well / front / house / A. There is big well in front of the house B. There are big wells in front of the house C. There is a big well in front of the house D. There are big well30/34There / big / well / front / house / There is big well in front of the house There are big wells in front of the house There is a big well in front of the house There are big well in front of the houseGiải thíchĐáp án đúng là C