$\text{29.}$ F 

→ Dẫn chứng : Britain is now a highly industrialized country and there are only 238,000 farms in the UK. 

$\text{30.}$ T

→ Dẫn chứng : Only large farms are economic and because of this most British farms are big. 

$\text{31.}$ T

→ Dẫn chứng : Fields used to be quite small, divided by hedges which were sometimes a thousand years old and full of wild flowers and birds.

$\text{32.}$ T

→ Dẫn chứng : Farming methods in Britain have also changed. 

$\text{33.}$ T

→ Dẫn chứng : The small family farms often have to earn more money by offering bed and breakfast accommodation to tourists. 

$#Keisha$

29. T => (Thông tin: Britain is now a highly industrialized country and there are only 238,000 farms in the UK)

30. F => (Thông tin: Only large farms are economic)

31. T => (Thông tin: Fields used to be quite small)

32. T => (Thông tin: Farming methods in Britain have also changed)

33. T => (Thông tin: The small family farms often have to earn more money by offering bed and breakfast accommodation to tourists)