PART I:

I.

1.A

2. C
3. B

4. D

5. B

II.

1.C

2.A

3.B

4.D

5.A

PART 2:

I.

1.A

2.C

3.D

4.A

5.B

6.D

7.B

8.A

9.D

10.C

II.

1. dangerous

2. teeth

3. polluted

4. children

5. neighborhood

IV.

1)Lan is standing at the bus stop. She is waiting.......for......the train.

2)What time do you go home .........from........ school?

3)Are there 5 fingers ..........in.......a hand?

4) My brother often takes a dog ........for........ a walk in the evening.

5)Who do you go to school ........with.........?

V.

1. a cup

2. anything

3. milk

4. at

5. dinner

CHÚC BẠN HỌC TỐT~~

I

1.B

2.C

3.A

4.A

5.C

II

1.C

2.B

3.B

4.D

5.A

III

1.A

2.C

3.C

4.A

5.D

6.D

7.B

8.A

9.D

10.C

IV

1.dangerous

2.teeth

3.pollution

4.children

5.neighbourhood

V

1.is coming 

2.doesn't go

3.to buy

4.does your father go

5.aren't watching

VI

1.for

2.to

3.on

4.for

5.with