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 A

2 D

3 C

4 C

5 D

1A 2D 3C 4C 5D

1 luggage

2 discoveries

3 advice - attorneys

4 furniture

5 teeth

6 Thieves

7 hair

8 oxen

9 pianos

10 medium

11 belief

12 matches

13 information

14 working

15 deers

1 am writing

2 seems

3 are taking

4 are losing

5 live

6 is changing

7 are building

8 belongs

9 don't understand

10 don't do

11 don't care

12 am thinking

13 appears

14 gets

1. don't stay

2. don't wash

3. doesn't do

4. don't go

5. doesn't open

6. doesn't eat

7. don't chat

8. doesn't use

9. don't skate

10. doesn't throw

1. I don’t stay/ doesn’t stay at home.

2. We don’t wash/ doesn’t wash the family car.

3. Doris don’t do/ doesn’t do her homework.

4. They don’t go/ doesn’t go to bed at 8.30 p.m.

5. Kevin don’t open/ doesn’t open his workbook.

6. Our hamster don’t eat/ doesn’t eat apples.

7. You don’t chat/ doesn’t chat with your friends.

8. She don’t use/ doesn’t use a ruler.

9. Max, Frank and Steve don’t skate/ doesn’t skate in the yard.

10. The boy don’t throw/ doesn’t throw stones.

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

21. finishes (lịch trình có sẵn -> THì HTĐ, chủ ngữ số ít)

22. to design (prefer + to V: Chỉ sở thích | prever + V(ing) + to V(ing): thích làm gì hơn làm gì)

23. hates (Chỉ sở thích -> HTĐ, chủ ngữ số ít)

24. doesn't like (Chỉ sở thích -> thì HTĐ, chủ ngữ số ít, thể phủ định đi với doesn't)

25. Does ... start (Lịch trình có sẵn -> Thì HTĐ, thể câu hỏi chủ ngữ số ít đi với does, động từ chính đứng sau chủ ngữ và nguyên thể)

21will finish 22 designing 23hates 24doesn't like 25Will /start

2 He spent 2 hours decorating his house last year

3 HCM city has a lot of buildings

4 It's interesting to make crafts or things like stamps and coins

5 You can take part in the lantern parade at the festival

1. b

2.a

3.A

4.B

5.C

6.A

7.C

8.A

9.C

10.

11.

1 B

2 B

3 A

4 C

5 B

6 A

7 C

8 C

1.Mary played the piano while her parents watched Tv

2.She painted a picture while her brother did his homework

3.Jane baked a cake while her has decorated the house

4.They explored the city streets and took photographs all day

5.My sister was playing badminton while my brother is flying his kite

6.Ngoe had an meeting on Wednesday at 9.am

7.Quang read the science book all morning .

Chúc bạn học tốt nhé!

1 Mary was playing piano while her parents were watching TV 

2 She was painting a picture while her brother was doing his homework

3 Jame was baking a cake while her father was decorating the house

4 They were exploring the city streets and taking photographs all day

5 My sister was playing badminton while my brother was flying kite

6 Ngoe was having a meeting at 9 a.m last Wednesday

7 Quang was reading science book all morning