48. There are many students in our class.

Our class has many students.

49. Why don't we sing an English song?

What about singing an English song?

50. My sister cycles to the supermarket.

My sister go to the supermarket by bike.

51.  The country is great.

It's a great country.

52. The girls are beautiful.

They're beautiful girls.

53. The Amazon River is longer than the Mekong River.

The Mekong River is shorter than the Amazon River.

54. Minh is shorter than Nam.

Nam is taller than Minh.

55. Miss White is younger than Mrs Green.

Mrs Green is older than Miss White.

56. There is a lot of rain in Viet Nam.

Viet Nam has a lot of rain.

57. My room is smaller than your room.

Your room is bigger than my room.

58. No house on the street is older than this house.

This is the oldest house on the street.

59. Hang is the fattest girl in my class.

No girl in my class fatter than Hang.

60. The Red River is 1,200 kilometers long.The Nile River is 6,437 kilometers long

The Nile River is much longer than the Red River.

61. The bookstore is to the left of his house.

His house is to the right of the bookstore.

62. The building is tall.

It's a tall building.

63. Tom drives to work every morning.

Tom travels to work by car everymorning.

64. How much meat do you want?

How much meat would you like?

65. This box has twenty packets of tea.

There are twenty packets of tea in this box.

66. What is the price of the two notebooks?

How do the two notebooks cost?

67. Phong has a sister,Nhung.

Phong is Nhung's brother.

68. He goes to work at seven fifteen.

He goes to work at quarter past seven.

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