1. Quang is 1.75 meters tall. Vinh is 1.65 meters tall.

  → Vinh is shorter than Quang.

2. Hang is the fattest girl in my class.

  → No girl in the class is fatter than Hang.

3. 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.

4. How many classes are there in your school?

  → How many classes does your school have?

5. That classroom is small.

  → That is a small classroom.

6. Peter is Mary's brother.

  → Mary is Peter's sister.

1.Quang is 1.75 meters tall.Vinh is 1.65 meters tall.

=>Vinh is taller than Quang

2.Hang is the fattest girl in my class

=> No one in the class is fatter than Hang

3.The red river is 1,200 kilometers long. The nile river is 6,437 kilometers long

=>The nile river is much more longer than The red river

4.How many classes are there in your school?

=>How many classes does your school have?

5.That class room is small

=>That is a small classroom

6.Peter is Mary's brother

=>Mary Peter's sister.