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1.Don't overheat the victim ...................blankets or coats A.on B.for C.with D.from 2.It doesn't matter if you don't win fust try your most 3.It's all right to borrow money accasional , but don't let it become a habit 4.It didn't take her long to learn her lines with heart 5.Tim promised trying his best in learning E 6.They didn't try learning all new words they came across 7.I need you going to the shop for me 8.Thank you for your invitation which I am very pleasure to...
Đọc tiếp

1.Don't overheat the victim ...................blankets or coats

A.on B.for C.with D.from

2.It doesn't matter if you don't win fust try your most

3.It's all right to borrow money accasional , but don't let it become a habit

4.It didn't take her long to learn her lines with heart

5.Tim promised trying his best in learning E

6.They didn't try learning all new words they came across

7.I need you going to the shop for me

8.Thank you for your invitation which I am very pleasure to accept

9.You can use dictionary to find about new words

10.What did Tim's mother tell him in the end of the conversation?

11.No one has ever known the...............of his dealth.(true)

12.The experiment was..............,so they had to do it again.(success)

13.There was a wave of .............from Europe to America in the 19th century.(emigrate)

14.Thomas Watson worked as the only ........ to Alexander G.Bell.(assist)

15.The supporters of the team cheered when the referee blew the .....................whistle.(finally)

16.Alexander G.Bell was among the greatest...............of all time.(invent)

17.What is the.................between the Moon and the Earth?(distant)

18.This program is a live.............. from the Olympic Games.(transmit)

19.Alexander Bell's invention was..............successful.(commerce)

20.This.................gives young artists an opportunity to display their work.(exhibit)

21.Hoa's teacher wants her (spend).............more time om Math.

22.I promise I (try)......my best next semester.

23.Sandra needs (improve).............. her E writing.

24.They didn't try (learn)...............all new words they (come).............across.

25.You should (underline)............the word you want (learn)..............

26.Can you help me (move).............this table?

27.Nam always (get).......grade A for Physics, but last semester he (get)........... B. So Nam's teacher asked him (study).......harder this semester.

28.They were proud of (be)............ so successful.

29.He asked me (not wait)................ for him.

30.You should (practice).............your E more often.

31.Mr Lam arrived...........HN............two o'clock.

32.I saw him........the corner...........Phan Dinh Phung Street and Tran Hung Dao Street

33.I'll meet you .......front.........the post office

34.Nancy looked...........all the shop windows.

35.Do you usually have dinner......home............a restaurant

36.She was born in Thanh Hoa ..........1994

36.Do you believe.......ghost?

37.Try to learn the meaning of new words.......heart

38.I got good grade...........E and history

39.How much time do you spend...........E?

40.Some learners write the meaning of new words .............their mother tongue.

41.People belived that 13 is an unlucky number.

13 is .....................................................................

42.No one introduced me to newcomers in the festival.

I......................................................................................

43.The food was too bad for the children to eat.

The food was so..................................................

44.It's no use persuading her to join in that activity.

There is no.................................................................

45.The man was taken to the local hospital . He was injured in the accident.(dung qua khu phan tu)

46.The musician is internationally famous. He appered in the concert last night.(dung hien tai phan tu)

1
15 tháng 8 2019

1.Don't overheat the victim ...................blankets or coats

A.on B.for C.with D.from

2.It doesn't matter if you don't win fust try your most -> best

3.It's all right to borrow money accasional -> occasionally , but don't let it become a habit

4.It didn't take her long to learn her lines with -> by heart

5.Tim promised trying -> to try his best in learning E

6.They didn't try learning -> to learn all new words they came across

7.I need you going -> to go to the shop for me

8.Thank you for your invitation which I am very pleasure -> pleased to accept

9.You can use dictionary to find about -> out new words

10.What did Tim's mother tell him in -> at the end of the conversation?

11.No one has ever known the........truth.......of his dealth.(true)

12.The experiment was......unsuccessful........,so they had to do it again.(success)

13.There was a wave of ......emigration.......from Europe to America in the 19th century.(emigrate)

14.Thomas Watson worked as the only ....assistant.... to Alexander G.Bell.(assist)

15.The supporters of the team cheered when the referee blew the ..........final...........whistle.(finally)

16.Alexander G.Bell was among the greatest.........inventors......of all time.(invent)

17.What is the........distance.........between the Moon and the Earth?(distant)

18.This program is a live.......transmision....... from the Olympic Games.(transmit)

19.Alexander Bell's invention was.......commercially.......successful.(commerce)

20.This.......exhibition..........gives young artists an opportunity to display their work.(exhibit)

21.Hoa's teacher wants her (spend).......to spend......more time om Math.

22.I promise I (try)...to try...my best next semester.

23.Sandra needs (improve)........to improve...... her E writing.

24.They didn't try (learn).......to learn........all new words they (come)......came.......across.

25.You should (underline).......underline.....the word you want (learn).......to learn.......

26.Can you help me (move)......to move.......this table?

27.Nam always (get)....gets...grade A for Physics, but last semester he (get).....got...... B. So Nam's teacher asked him (study)....to study...harder this semester.

28.They were proud of (be)......being...... so successful.

29.He asked me (not wait).......not to wait......... for him.

30.You should (practice).......practice......your E more often.

31.Mr Lam arrived......to.....HN.......at.....two o'clock.

32.I saw him....at....the corner....of.......Phan Dinh Phung Street and Tran Hung Dao Street

33.I'll meet you ....in...front.....of....the post office

34.Nancy looked......at.....all the shop windows.

35.Do you usually have dinner....at..home......or......a restaurant

36.She was born in Thanh Hoa .....in.....1994

36.Do you believe....in...ghost?

37.Try to learn the meaning of new words...by....heart

38.I got good grade.....for......E and history

39.How much time do you spend......on.....E?

40.Some learners write the meaning of new words ........in.....their mother tongue.

41.People belived that 13 is an unlucky number.

13 is ............................believed to be an unlucky number..........................................

42.No one introduced me to newcomers in the festival.

I...................................wasn't introduced to newcomers in the festival...................................................

43.The food was too bad for the children to eat.

The food was so...........................bad that the children couldn't eat it.......................

44.It's no use persuading her to join in that activity.

There is no...............................point in persuading her to join in that activity..................................

45.The man was taken to the local hospital . He was injured in the accident.(dung qua khu phan tu)

-> The man injured in the accident was taken to the local hospital.

46.The musician is internationally famous. He appered in the concert last night.(dung hien tai phan tu)

-> The musician appearing in the concert last night is internationally famous.

17 tháng 12 2016

sau khi chuyển thì đơn vị 1 có số người là:

             (70+6):2=38(người)

sau khi chuyển thì đơn vị 2 có số người là:

             70-38=32(người)

vì 2 đơn vị có số người bằng nhau nên lúc đầu mỗi đơn vị có 35 số người .

vậy mỗi đơn vị có 35 người.

              

            

24 tháng 7 2015

a) 5 ; x+y ;2xy đồng dạng với 4xy ;a (x) = 25x + 2x2

b) -2xy

24 tháng 4 2016

ko bt minh cung dang giai bai tuong tu do ne 

8 tháng 4 2021

Lớp 8 thì đăng vào phần lớp 8 ấy.

a) Ta có: \(2x^2y\cdot\left(-2.5x^3y^2z\right)\)

\(=\left(-2.5\cdot2\right)\cdot\left(x^2\cdot x^3\right)\cdot\left(y\cdot y^3\right)\cdot z\)

\(=-5x^5y^4z\)

a) Ta có: \(12x^5y^2\cdot\left(-12.5zx^2y^5z\right)\)

\(=\left(-12.5\cdot12\right)\cdot\left(x^5\cdot x^2\right)\cdot\left(y^2\cdot y^5\right)\cdot z^2\)

\(=-150x^7y^7z^2\)

giup em vs

 

8 tháng 3 2022

a, P=-3(x^3.x)(y^2.y^3)

      =-3x^4y^5

b, Thay x=-1 , y=2 vào đơn thức P . Ta có :

P=-3.(-1)^4.2^5

P=3.1.32

P=96

Đề sai rồi bạn

1. I don't like chinese food very much.Neither don't I                                                  I don't, too.                                        I don't, either2. I love chocolate desserts.Neither do I                                                        I do, either.                                        I do, too.3. I don't often eat fruits and vegetables.So do I                                                                  I do,...
Đọc tiếp

1. I don't like chinese food very much.

Neither don't I                                                  I don't, too.                                        I don't, either

2. I love chocolate desserts.

Neither do I                                                        I do, either.                                        I do, too.

3. I don't often eat fruits and vegetables.

So do I                                                                  I do, too.                                              I don't, either

4. I didn't watch horror films last night.

I don't, either                                                    Neither did I                                       So did i

5. Hoa will be 15 on her next birthday.

So will Lan                                                           Lan is, too.                                          So does Lan

6. Nam is doing his homework at the moment.

So does Minh                                                    Neither is Minh                                 Minh is, too.

7. I had a cold last Tuesday.

Neither did I                                                       So did I                                                 I didn't, too.

8. Paul can't type well.

I will, either.                                                       Neither could I                                  I can't, either

9. Cathy doesn't like dogs.

I don't, either                                                    I am not, either                                 Neither am I

10. I don't go to work every day.

Neither do I                                                        Neither am I                                       And I am, either

1
28 tháng 12 2021

1. I don't either
2. I do too 
3. I don't either
4. Neither did I 
5. so will Lan
6. Minh is too
7. So did I
8. I can't either
9. I don't either
10. Neither do I