Cho dạng đúng của động từ 

1 . Lan asked me ( go ) ...... to the supearket

2. They used ( go ) .... to work byr train 

3 . I think you should ( do ) .... morning exercises regularly

4. Don't let children ( play)  ...... matches 

5 . You ought to ( do)  ........ the home work yourself

6. Mai doesn't have ought money ( buy)  ..... a new car 

7 . I need ( buy ) ....... some books 

8 . Mr. Hung told me ( tell)   ..... him the turth 

Viết lại câu Sao cho nghĩa không đổi 

1. Mrs An didn' t drink coffee when she was young but she likes it now

-Mrs An didn' t use .........................

2. I got up late last year, but now i get up early

- I used ........................

3. Two years ago, my brother often played chess very well but now he doesn't 

- My brother ...................

4. My father usually played soccer, but now he doesn' t any more 

- My father used ........................

5. When did you begin to study English

- How long  ...........................

6. How long have you studied medicine 

- When ..................

7. When did you start to learn English

- How long ...................

8. The last time we ate this kind of food was in January

- We haven't .....................

9. Hoa has written to me since she moved to London

- Hoa started .................

CHIA ĐỘNG TỪ SAU VIẾT THÀNH ĐOẠN VĂN BẰNG TIẾNG ANH  :
Write this story , using :

- One day / be / field / my buffalo / graze / a tiger / appear .

- The tiger / ask / me / why / strong buffalo / be / my servant.

- I / tell / it / I have / wisdom / and it ( the tiger) / want / see / it .

- I / tell / it / I / leave / my wisdom / home .

- Then I / tie / tiger to a tree / a rope / because / didn't / want / it / my buffallo.

- I / go to get / some straw / and burn / tiger.

- Tiger / escape / but / it / sill have / black stripes .

HOÀN THÀNH BÀI VĂN : nhanh nhé !

Dear Hoa ,

Thanks _____ your letter . I am pleased to hear you had an _____ birthday party . We _____  our first semester report last week . I got good grades _____  English, Geography and Literature , but my Math result ____ poor . My teacher asked me ____ more time on it . I must study harder next semester.

It's almost Tet . That is the Lunar New Year _____ in Viet Nam . We are going to Ha Noi next Sunday to _____  the festival with my parents . I'll ______ you a postcard from there .

Write soon and _____ me all your news. 

Regands 

Lan.

Đ

Ề

1

Đ

Ề

THI H

Ọ

C SINH GI

Ỏ

I C

Ấ

P TRƯ

Ờ

NG

MÔN: TOÁN L

Ớ

P 8

Th

ờ

i gian: 150 phút

Bài 1 :

(5

đ)

a)

Không tính giá tr

ị

m

ỗ

i bi

ể

u th

ứ

c ,hãy s

o sánh :

2

2014

2015

2014

2015

















và

2

2

2

2

2014

2015

2014

2015





b)

Phân tích đa th

ứ

c sau thành nhân t

ử

: (x

2

–

8)

2

+ 36

c)

Cho

ba s

ố

h

ữ

u t

ỉ

x, y,z đôi m

ộ

t khác nhau . Ch

ứ

ng minh :













2

2

2

1

1

1

x

z

z

y

y

x











là bình ph

ương c

ủ

a m

ộ

t s

ố

h

ữ

u t

ỉ

.

Bài 2 :

(5

đ)

a)

Ch

ứ

ng minh b

ấ

t đ

ẳ

ng th

ứ

c sau :

a

c

c

b

b

a

a

c

c

b

b

a











2

2

2

2

2

2

b)

Tìm giá tr

ị

nh

ỏ

nh

ấ

t c

ủ

a A =

2

9

5

6

2

x

x





c)

Xác đ

ị

nh dư c

ủ

a phép ch

ia đa th

ứ

c : x

19

+ x

5

–

x

1995

cho đa th

ứ

c x

2

-

1

Bài 3 :

(

4 đ) Gi

ả

i các phương tr

ình sau :

a)

X

4

+ 6y

2

-

7 = 0

b)

5

2014

1

4

2013

1

2

2012

1

1

2011

1















x

x

x

x

Bài 4 :

(4

đ) Cho h

ình vuông ABCD. G

ọ

i E là m

ộ

t đi

ể

m trên BC. Qua E k

ẻ

tia Ax vuông

góc v

ớ

i AE. Ax c

ắ

t

CD t

ạ

i F. Trung tuy

ế

n AI c

ủ

a tam giác AEF c

ắ

t CD

ở

K. Đư

ờ

ng

th

ẳ

ng qua E song song v

ớ

i AB c

ắ

t AI

ở

G.

a)

Ch

ứ

ng minh : AE = AF và t

ứ

giác EGKF là hình thoi.

b)

Ch

ứ

ng minh :

AEF



~



CAF và AF

2

= FK.FC.

c)

Khi E thay đ

ổ

i trên BC

ch

ứ

ng minh : EK = BE + DK và chu vi tam giác EKC

không đ

ổ

i.

Bài 5 : (2đ)

Cho tam gi

ác ABC có







B

A

2

. Tính đ

ộ

dài AB bi

ế

t AC = 9cm, BC = 12cm

. Đề: Viết lại câu sao cho nghĩa không thay đổi.

1. They are very eager. They all participate in the match.

-> They are..........

2. She is so tired that she can't study.

-> She is......

-> Because she.....

3. Peter works harder than he used to be.

-> Peter......

4. I've done this job for ten years.

-> It is.......

5. She looks young and pretty.

-> She is.........

Ai làm được thì mình tick cho :)