giúp mình với ạ >.<
đề bài: which group do you like talking about?
gợi ý: +It has a population of......people?
             They mostly in delta
             They/plant rice for a living
              They{have many[customs and traditions}
                      {                  [festivals.....                        } 
                      {warshiping ancentern.....                   }

1.She often wear the traditional dress
-She is
2.Lan'd rather read books than watch TV
-Lan prefer
3.Do you love listening to classical music?
-Are you
4.How often do you make toys?
-How often
5.Although the snow was heavy, they went to work
-Despite
6.This is the most boring play he has ever seen
-She has
7.She is a more skillful dancer than best friend
-She dances
8.I last saw him 2 year ago
-I haven't
9.Mr.Binh is a faster and more careless driver than Mr.Hai
-Mr Binh drives
10.She is a more generous supporter for the chairity than him
-She donates

đề bài: Cho tam giác ABC vuông tại A,AB=6,AC=8
a) Tính BC 
b) Trên tia đối của tia AB lấy D sao cho AD=AB
      Chứng minh tam giác ABC= tam giác ADC
       Từ đó suy ra tam giác BCD cân
c)Trên AC lấy E sao cho AE=1/3 AC
   Chứng minh DE đi qua trung điểm I của BC
d)Chứng minh: DI+1/2 DC>DB