Dear .........,
How are you? Thank you for your wonderful gift. I think you got an enjoyable summer holiday. And I would to tell you about my last summer holiday. 
I spent my summer holiday with my family in Da Nang for 3 days. That was really great days for me. On the first day, we had a trip to Ba Na Hills. The atmosphere was very fresh, it made me feel good. We visited many places such as Fantasy Park, Debay Cellar, French Village, etc.
On the second day, we went to visit My Son Sanctuary and go swimming in the afternoon. Da Nang beach is very pure and the scene is really beautiful. So I took many nice pictures.
And on the last day, we just walked around the town, enjoy some delicious dishes of Da Nang such as bun Quang, banh trang thit heo, etc and bought some souvenirs. I have a great gift for you. I will send your gift and the beautiful pictures that I took for you.
I really had a great time with my family. Da Nang is a wonderful place and people in here are friendly. I think this is a place I shall never forget. So how is your summer vacation? Write to me and tell me about it.
I'm looking forward to hearing from you soon.
Best wishes,

........

In our country, summer holiday is the longest holiday in a year. I often went to sea with my family and my relatives every summer holidays. But last summer, my parents allowed me go to sea with my friends. I had many memories with my friends and it made impression on me.
The trip had seven people; four boys and three girls. We learnt primary school together. So far we have been close friends. We spent three days on holiday. On holiday, we only slept four hours a day and the rest time we went swimming, went sightseeing
At the morning, we got up at half past four o’clock to see sunrise. It was very peaceful and calm in early morning. After that we went swimming. In the evening, we went along seaside. At that time the wave seemed gentler than it was in the afternoon. The later it was, the more people the beach had. Everybody looked happy. We took many photographs and had a lots of sea foods. All of us were indeed happy. 
At the last day, there was a small problem with me. I had stomachache. Maybe I was not suitable with sea foods. Fortunately I bought medicine, so I took a medicine and I was ok.
After three days, we came back home. I think it was great time in my life.

CHÚC BẠN HỌC TỐT NHa ^.^

I have an annual two month-long summer vacation. It is usually from mid-May to mid-July. This is the time when the temperature in Hue, the city where I live, goes past forty degrees Celsius. It is welcome to stay indoors during holidays in daytime when it is very hot. I spend the mornings and evenings doing interesting activities that I otherwise cannot engage in when I have to go to school. I go for a jog and also do yoga in the mornings, and play cricket in the evenings. I also love to read, and enjoy thriller and detective stories. 

1. What did you do when the people were there ?

2. What did you do last weekend ?

3. What do you think of it ?

1.What did you do when people were there?

2.WHat did you do last weekend?

3.What do you think of it?

4.The life in countryside is more peaceful and expected than in city

How is Hai brother?

How is Thanh Thuy secondary school?

How much is this laptop?

How many apples do Linh and Hien would?

1. How's Hai's brother ?

2. How's Thanh Thuy secondary school

3. How much is this laptop ?

4. How many apples do Hai and Long would ?

KEOMNY = MONKEY

ICMNEA = CINEMA

UIGRTA = GUITAR

SEECINC = SCIENCE

KENCICH = CHICKEN

MONKEY

GUITAR

SCIENCE

CHICKEN

I have an annual two month-long summer vacation. It is usually from mid-May to mid-July. This is the time when the temperature in Hue, the city where I live, goes past forty degrees Celsius. It is welcome to stay indoors during holidays in daytime when it is very hot. I spend the mornings and evenings doing interesting activities that I otherwise cannot engage in when I have to go to school. I go for a jog and also do yoga in the mornings, and play cricket in the evenings. I also love to read, and enjoy thriller and detective stories.

I have an annual two month-long summer vacation. It is usually from mid-May to mid-July. This is the time when the temperature in Hue, the city where I live, goes past forty degrees Celsius. It is welcome to stay indoors during holidays in daytime when it is very hot. I spend the mornings and evenings doing interesting activities that I otherwise cannot engage in when I have to go to school. I go for a jog and also do yoga in the mornings, and play cricket in the evenings. I also love to read, and enjoy thriller and detective stories.

6.1. Lỗi là: từ friend phải ở số nhiều nhưng câu lại ghi dưới dạng số ít.

Viết lại: Lan and Mai are close friends.

10: Đặt câu hỏi

1.How many dogs and cats do you have?

2. What are there in my small bag?

2: Lấy ra một chữ cái

2.Lấy ra chữ P, ta được từ EAT, lấy chữ A ta được từ PET, lấy chữ E ta được từ PAT, lấy chữ T ta được từ PEA.

Nói chung là trong trường hợp này lấy chữ nào ra cũng được cả.

4.Lấy ra chữ S, ta được CLOTH.

6.Underline the mistake then rewrite the correct sentence

1.Lan and Mai are close friend=>friends

__________________________

10.Make questions for the answer

1______________________

We have one dog and two cats

2_______________________

There are some books in your small bag

Handmade

craft nha

+Tính từ được chia làm 2 loại là tính từ ngắn (Short adjective) và tính từ dài (Long adjective):

- Tính từ ngắn (Short adjective): Những tính từ có 1 âm tiết. Ví dụ như: long, short, tall, small, high, big, thick, thin, fat, cheap,... 

- Tính từ dài (Long adjective): Những tính từ có 2 âm tiết trở lên. Ví dụ như: careful, excited, boring, beautiful, intelligent, dangerous, difficult,...

+ So sánh hơn (Comparatives):

a. Tính từ ngắn:

Công thức:S + be + short adjective - er + than + noun/ pronoun

Dịch: Chủ ngữ + động từ to be + tính từ ngắn- er + hơn + danh từ/ đại từ

Lưu ý:Những tính từ có 2 âm tiết tận cùng bằng y, er, ow, le, et (happy, heavy, easy, clever, narrow, simple, quiet) cũng được so sánh theo công thức của tính từ ngắn.

Ví dụ:

Lưu ý: Các tính từ sẽ được gấp đôi phụ âm khi tính từ đó kết thúc bằng 1 phụ âm và trước phụ âm đó là 1 nguyên âm.

Một số tính từ như happy, easy,.. ta phải đổi y thành i rồi mới được thêm er

b. Tính từ dài: 

Công thức: S + be + more +  long: adjective + than + noun/ pronoun

Dịch: Chủ ngữ + động từ tobe + hơn (trong Tiếng Việt ko cần dịch) + tính từ dài + hơn + danh từ/ đại từ

Ví dụ:

+ So sánh nhất (Superlatives):

a. Tính từ ngắn:

Công thức: S + be + the + short adjective - est (+  noun)

Dịch: Chủ ngữ + động từ tobe + cái +  tính từ ngắn thêm est (+noun)

Ví dụ:

Lưu ý: Những tính từ có 2 âm tiết tận cùng bằng y, er, ow, le, et cũng được so sánh theo công thức này.

Một số tính từ như happy, easy,... ta phải đổi y thành i rồi mới thêm est.

b. Tính từ dài:

Công thức: S + be + the most + long adjective (+noun)

Dịch: Chủ ngữ + động từ tobe + thứ ... nhất + tính từ dài (+noun)

Ví dụ:

+ Tính từ bất quy tắc (Irregular adjectives):

Chúc bạn học tốt !

tall->taller->the tallest

small->smaller->the smallest

short->shorter->the shortest

high->higher->the highest

big->biger->bigest

 Cosmic cosmology is the study of the origin, evolution, distribution and future of life in the universe: extraterrestrial life and life on Earth. This multidisciplinary field involves finding living environments in the Solar System and planets that can reside outside the Solar System, seeking evidence of life- Study in the laboratory and field the origins and early evolution of life on Earth, and study the possibility of life in adaptation to the challenges on Earth and in outer space. Cosmic biology answers the question of whether there is life outside of Earth, and how humans find out if that really is happening.

Nguồn: lazi.vn

The universe consists of all its components as well as space and time. The universe consists of planets, stars, galaxies, constellations of interstellar space, the smallest subatomic parles, and all things. substance and energy. The observed universe has a diameter of about 28 billion parsecs at the present time. Astronomers do not know what the total size of the Universe is and may be infinite. The observations and developments of theoreal physics helped to infer the composition and evolution of the universe. Throughout historical bibliographies, cosmological and epistemological theories, including scientific models, have been proposed to explain the observed phenomena of the universe. Further improvements observed in the Universe lead to the realization that the Solar System is in a galaxy containing billions of stars, called Milky Way. Our galaxy is just one of hundreds of billions of other galaxies. On the largest scale, the distribution of galaxies is assumed to be homogeneous and uniform in all directions, which means that the universe has no boundary or parular center. The universe is expanding, cosmic microwave background radiation shows that the universe must have a starting point. Recently, accelerated expansion of the Universe has shown that the major energy component of the universe is of an unknown form called dark energy. In short, most of the mass in the universe also exists in an unknown form or dark matter.