1a

Many school nowadays require their students to spend an amount of time doing community service

2c

Volunteering gives children a sense of responsibility....

Volunteer work can also help children learn improtant lessons about themselves and about life

3a

For example, community work can make them relise what they are good at and what they enjoy doing most => their likes and their ability

A volunteer work can even help children decide what they want to do when they grow up => their ability

Doing voluntary work can reduce stress and improve the children's mental health => their health

4d

They might feel happier when they can bring happiness to other people

5a

cả dẫn chứng nhé

1. protect

2. skillful

3. services

4. collected

5. community

6. development

7. voluntary

8. elderly

9. organization

10. donation

1 protect

2 skillful

3 services

4 collected

5 community

6 development

7 voluntary 

8 elderly

9 organization

10 donation

66.2

3 hat => a hat

4 job => a job

5 OK

6 apple => an apple

7 party => a party

8 wonderful thing => a wonderful thing

9 island => an island

10 key => a key

11 OK

12 good idea => a good idea

13 car => a car

14 cup => a cup

15 OK

16 umbrella => an umbrella

66.3

2 a piece of wood

3 a glass of water

4 a bar of chocolate

5 a cup of tea

6 a piece of paper

7 a bowl of soup

8 a loaf of bread

9 a jar of honey

66.2

3 a hat

4 a job

5 ok

6 an apple

7 a party

8  a wonderful thing

9 an island

10 a key

11 ok

12 a good idea

13 a car

14 a cup 

14 ok

16 an umbrella

1. Made

2. Had

3. Bought

4. Taught

5. Drank

6. Lost

7. Fed

8. Went

9. Won

10. Saw

11. Did

12. Studied

13. Helped

14. Looked

15. Washed

1. I maked/ made a cake for my son.

2. We had/ haved a big house near the bridge.

3. They buyed/ bought a new car.

4. I taught/ thought last year.

5. Susan drunk/ drank a cup of coffee.

6. She loosed/ lost her key yesterday.

7. My father feed/ fed the dog.

8. We goed/ went to the cinema last Sunday.

9. She win/ won a gold medal.

10. My mother see/ saw her best friend at the café.

11. He done/ did her homework.

12. I studied/ studies hard for my English exam.

13. They help/ helped the old man to cross the street yesterday.

14. Lora looked/ look at the man carefully.

15. Sarah washes/ washed her hair two days ago.

1. made
2.had
3.bought
4.thought
5.drank
6.lost
7.fed
8.went
9.won
10.saw
11.did
12.studied
13.helped

1. I maked/ made a cake for my son.

2. We had/ haved a big house near the bridge.

3. They buyed/ bought a new car.

4. I taught/ thought last year.

5. Susan drunk/ drank a cup of coffee.

6. She loosed/ lost her key yesterday.

7. My father feed/ fed the dog.

8. We goed/ went to the cinema last Sunday.

9. She win/ won a gold medal.

10. My mother see/ saw her best friend at the café.

11. He done/ did her homework.

12. I studied/ studies hard for my English exam.

13. They help/ helped the old man to cross the street yesterday.

14. Lora looked/ look at the man carefully.

15. Sarah washes/ washed her hair two days ago.

Cột 1

asked, packed, locked, stopped, wished, walked, parked, kicked

Cột 2

answered, played, multiplied, listened, explored, climbed, blamed, mined, clean

Cột 3 còn lại nhé

I

1 A

2 D

3 B

4 C

5 C

II

1 the best

2 hotter

3 the happiest

4 more expensive

5 the most comfortable 

6 larger 

7 noisier

8 is the highest

9 more boring

10 the youngest

II

1 are staying - am playing - is reading

2 does your library have - has

3 is

4 goes - likes - doens't like

5 do we find

IV

1 important

2 has

3 see

4 learn

5 help

6 problems

7 libraries

8 use

Yesterday, I went to (1) the park with my friends. We had a picnic under (2) a big tree and played frisbee. In the afternoon, we went for (3) a walk around the lake. We saw (4) an interesting bird that we had never seen before. It had (5) a bright red beak and (6) a long tail. We also saw the ducks swimming in the lake. After our walk, we had (7) an ice cream cone and then went (8) chỗ này không cần điền home