31. The Mekong river is shorter than the Mississippi river.
32. The Caribbean is larger than the Mediterranean Sea
33. Mt. Everest is higher than Mount Fuji
34. Africa is bigger than North America
35. Europe is smaller than South America
36. The streets in Da Nang are noisier and more crowded than those in Hue
37. Canada is bigger than the United States in area
38. Indonesia is larger than Japan in population.
39. Fruit is better for your health than candy.
40. This exercise is easier than that one.
