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1/ Don't forget (lock) to lock the door before (leave)2/ I regret (inform) _____________ you that your application has been refused.3/ I tried (persuade) _____________ him (agree) _____________ with my proposal.4/ Mrs John : I don't allow (smoke) _____________ in my room.Mrs Smiths  : I don't allow my family (smoke) _____________ at all.5/ Oh ! I can feel something (crawl) _____________ up my leg. It must be an insect.6/ I'll never forget (meet) _____________ her in Ha Long Bay.7/ He was about...
Đọc tiếp

1/ Don't forget (lock) to lock the door before (leave)

2/ I regret (inform) _____________ you that your application has been refused.

3/ I tried (persuade) _____________ him (agree) _____________ with my proposal.

4/ Mrs John : I don't allow (smoke) _____________ in my room.

Mrs Smiths  : I don't allow my family (smoke) _____________ at all.

5/ Oh ! I can feel something (crawl) _____________ up my leg. It must be an insect.

6/ I'll never forget (meet) _____________ her in Ha Long Bay.

7/ He was about (leave) _____________ when she came.

8/ When I saw him, he was busy (talk) _____________ with his girlfriend.

9/  (See) _____________ this film before, I turned off the TV.

10/ - Do you remember (post) _____________ the letter?

      - Yes, I do. I posted it in the letter box near my gate.

11/ Did you remember (lock) _____________ the door?

- No, I didn't. I'd better (go) _____________ back and do it now.

12/ I distinctly remember (pay) _____________ him. I gave him 2 dollards.

13/ Mr Whithe was accused of (leak) _____________ information to the press.

14/ He wastes time (philander) _____________ with the girls in the village.

15/ Suddenly (feel) ________ hungry, he (stop) ___________  (buy) _________ a bar of chocolate.

 16/ He tried (make) _____________ me (believe) _____________ that he was my stepbrother.

1
19 tháng 8 2021

1/ Don't forget (lock)to lock  to lock the door before (leave)leaving

2/ I regret (inform) _____to inform ________ you that your application has been refused.

3/ I tried (persuade) ______to persuade_______ him (agree) _____to agree________ with my proposal.

4/ Mrs John : I don't allow (smoke) _____smoking________ in my room.

Mrs Smiths  : I don't allow my family (smoke) ______to smoke_______ at all.

5/ Oh ! I can feel something (crawl) _____crawling________ up my leg. It must be an insect.

6/ I'll never forget (meet) _______meeting______ her in Ha Long Bay.

7/ He was about (leave) ________to leave_____ when she came.

8/ When I saw him, he was busy (talk) ___talking__________ with his girlfriend.

9/  (See) _______Having seen______ this film before, I turned off the TV.

10/ - Do you remember (post) _______posting______ the letter?

      - Yes, I do. I posted it in the letter box near my gate.

11/ Did you remember (lock) ______locking_______ the door?

- No, I didn't. I'd better (go) _____go________ back and do it now.

12/ I distinctly remember (pay) ______paying_______ him. I gave him 2 dollards.

13/ Mr Whithe was accused of (leak) ___leaking__________ information to the press.

14/ He wastes time (philander) _____philandering________ with the girls in the village.

15/ Suddenly (feel) ___felt_____ hungry, he (stop) ______stopped_____  (buy) ___to buy______ a bar of chocolate.

 16/ He tried (make) _____to make________ me (believe) ________believe_____ that he was my stepbrother.

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