1.D  2.B  3.B  4.D  5.A  

B,

1.D  2.B  3.B  4.C  5.D  6.B

19.D  20.A  21.B  22.A  23.D  24.C  25.A 

II,

1.B  2.B

C,

1.What does Lan often do after school?

2.What time does Ba get up?

3.How many floor in Thu'school?

4.When does Nga have Math?

5.Are there forty classroom in Phong'school?

6.What is the price of a box of chocolates?

7.Does your father get to work by bike?

8.Her hair is long.

9.Mai is the most intelligent in our class.

II,

1.Which is the biggest city in Viet Nam?

2.Minh and his friends are going to have a picnic near the lake.

3.I'd like sanwich and a glass of milk,please.

4.Minh leaves the house at half past six.

5.Ho Chi Minh has a population of 3.5 million.

A: 1D   2B    3D    4D    5B

B:   I, 1D    2B    3D    4A    5D    6A    19A    20D    21A   22C   23A    24C    25A 

      II, 1C   2B