Example
This is another name for a school. a
Questions
1. You can carry your school books in this. a
2. Your class can watch a film or a DVD on this. a
3. This interesting book tells you what words mean. a
4. A person who studies. a
5. This will tell you the times of your lessons.
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![](https://rs.olm.vn/images/avt/0.png?1311)
Answer :
My school's name is Dong Quang.It is a primary school in Luong Ngoc Quyen Street, Thai Nguyen City.The school has 3 blocks and the each blocks have 3 floors. There are six hundred and eighty- seven people in my school.Around the school are rows of benches and ancient trees such as almond, phoenix and linden trees.I love it because it contains so many happy memories of our school age.
Dịch:
Trường em tên là Đồng Quang. Nó là một trường Tiểu học ở đường Lương Ngọc Quyến, thành phố Thái Nguyên. Trường có 3 tòa nhà và mỗi tòa đều có 3 tầng. Có sáu trăm tám mươi bảy học sinh học trong trường của em. Xung quanh trường là những hàng ghế đá chạy dài thẳng tắp và những cây cổ thụ như cây bàng, cây phượng vĩ và cây bằng lăng. Em yêu nó rất nhiều vì nó chứa đựng biết bao kỷ niệm êm đềm của tuổi học trò của chúng em.
*Tự viết ó.
#Trúc Mai
![](https://rs.olm.vn/images/avt/0.png?1311)
1. My name's : Kieu Anh. I'm fine :)
2. A-N-H
3. 14 years old
4. It's....
5. By bike.
6. Grade 8
7. I'm go to school in the morning and listening to music in the evening
8.....
9....
10. I don't have favourite book/story or film.
What about you? .-.
1. what 's your name ? how are you today?
= > My name is Yu , Today i'm very well
2. how do you spell your name ?
=> It's N-H-Ư
3. how old are you ?
I'm 12 years old
4. what your address? what is your place ?
It's Sơn Tiên Village , It's a peaceful and beautiful place
5. how do you go to school ?
Very well :33
6. what grade are you in?
I'm in grade 7
7.what do you do in the morning/ afternoon/ erverning?
In the morning , I go to school . In the afternoon i go to my friend 's house . In the evening i do my homework
8. where will you be this d?
May be in Japanese
how can you get there?
By plane , of couse
9. when is your birthday?
On twenty-five September
10. what's your favourite book/story/film ?
My favourite book is '' Tôi Thấy Hoa Vàng Trên Cỏ Xanh ''
# Chúc bạn học tốt
![](https://rs.olm.vn/images/avt/0.png?1311)
1. This is my sister. She name is Mai.
She => Her
2. Tom is here. This is her car.
her => his
3. This has is Mary's and that one is my.
has => \(\phi\)
4. What is he do ? - He is a engineer.
is => does
5. This is my ruler, not you.
not => aren't you
6. How many books on the bookcase ? - There is many.
books => books are there
is => are
7. Mai's is a school small.
is a school small => is a small school.
8. Your room is small, is it ?
is => isn't
9. That is my friend bicycle.
friend bicycle => friend's bicycle
10. Where are Tom's and David's book ?
book => books
11. Our classroom is on the three floor.
three => third
12. Nhung's house have six room.
have => has
13. What time your mother get up ?
time => time does
14. Tom's house is in the city and it small.
it => it's
15. How many teachers in your school ?
teacher in => teacher are there in
16. Her garden is big. It's a garden big.
garden big => big garden
17. Ba brushes his tooth at six forty-five.
tooth => teeth
18. There are seven hundreds students in my school.
hundred => hundred
19. This is my book and this is my books too.
books => book
20. Do your sister go to the same school as you ?
Do => Does
1. This is my sister. She name is Mai.
She => Her
2. Tom is here. This is her car.
Tom => Tom's
3. This has is Mary's and that one is my.
has => bỏ has
my => mine
4. What is he do ? - He is a engineer.
a => an
is => does
5. This is my ruler, not you.
you => yours
6. How many books on the bookcase ? - There is many.
=> How many books are there on the bookcase ? - There are many books.
7. Mai's is a school small.
=> Mai has a small school.
8. Your room is small, is it ?
is => isn't
9. That is my friend bicycle.
friend => friend's
10. Where are Tom's and David's book?
book => books
11. Our classroom is on the three floor.
three => third
12. Nhung's house have six rooms.
have => has
13. What time your mother get up ?
=> What time does your mother get up ?
14. Tom's house is in the city and it small.
=> Tom's house is in the city and it is small.
15. How many teachers in your school ?
=> How many teachers are there in your school?
16. Her garden is big. It's a garden big.
garden big => big garden
17. Ba brushes his tooth at six forty-five.
tooth => teeth
18. There are seven hundreds students in my school.
19. This is my book and this is my books too.
books => book
20. Do your sister go to the same school as you ?
Do => Does
![](https://rs.olm.vn/images/avt/0.png?1311)
plans -> planning
for weekend -> for this weekend
could -> can
our -> us
name of this movie are -> name of this movie is
It was a comedy -> It is a comedy
![](https://rs.olm.vn/images/avt/0.png?1311)
1. What is your name and where so you live?
2.Close your book and stand up.
3. Is this your or my school bag?
4. We live in a house on Nguyen Du street.
5. What is this and how do you spell it?
![](https://rs.olm.vn/images/avt/0.png?1311)
a)
=
= -4.
b)
=
=
(2-x) = 4.
c)
=
=
=
=
.
d)
=
= -2.
e)
= 0 vì
(x2 + 1) =
x2( 1 +
) = +∞.
f)
=
= -∞, vì
> 0 với ∀x>0.
![](https://rs.olm.vn/images/avt/0.png?1311)
a) π < a < => sina < 0, cosa < 0, tana > 0
sin2a = 2sinacosa = 2(-0,6)(-) = 0,96
cos2a = cos2 a – sin2 a = 1 – 2sin2 a = 1 - 0,72 = 0,28
tan2a = ≈ 3,1286
b) < a < π => sina > 0, cosa < 0
sina =
sin2a = 2sinacosa = 2.
cos2a = 2cos2a - 1 = 2 - 1 = -
tan2a =
c) < a < π =>
< 2a < 2π => sin2a < 0, cos2a > 0, tan2a < 0
sin2a = - 1 = -0,75
cos2a =
tan2a = -
![](https://rs.olm.vn/images/avt/0.png?1311)
a) Nối BM
Ta có AM= AB.cosMAB
=> || = |
|.cos(
,
)
Ta có: .
= |
|.|
| ( vì hai vectơ
,
cùng phương)
=> .
= |
|.|
|.cosAMB.
nhưng ||.|
|.cos(
,
) =
.
Vậy .
=
.
Với .
=
.
lý luận tương tự.
b) .
=
.
.
=
.
=> .
+
.
=
(
+
)
=> .
+
.
=
= 4R2
1 ko bt
2:
A, school bag
B, ko bt
C, cái từ điển (tra gg dịch)
D, student
E, thời khóa biểu
1 schoolbag
2 TV (?)
3 dictionary
4 student
5 timetable