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2 tháng 12 2016

đây là anh bạn nhé , đăng sang toán sẽ có người giúp

30 tháng 11 2018

Đây là tiếng anh bạn ơi ko phải toán nhé!

5 tháng 5 2017

đây là TA

6 tháng 5 2017

Đây là Toán mà pn

5 tháng 1 2017

lộn môn rồi bạn

24 tháng 10 2019

B1

1 We re very worried .....apending lots of money on energy in our home

A. about b with c to d on

2 ill be in trouble if I ....my passport

A. lose b will lose c lost d would lose

3 what was wrong...you yesterday ?- i had a cold

A for b. to c lost d about

Chúc bạn học tốt!

V. Choose the underlined part A, B, C  or D which need correcting.1.  I am very please that we should meet again soon.         A               B         C           D2. Peter introduced Mai with some of his friends in London.   A            B    C                   D3. The police stopped everybody enter the house.      A            B   C   D4. The pilot and the crew divided the life preserves between twenty frantic passengers.  A     B C        D5. Standing among so many strangers, the...
Đọc tiếp

V. Choose the underlined part A, B, C  or D which need correcting.

1.  I am very please that we should meet again soon.

         A               B         C           D

2. Peter introduced Mai with some of his friends in London.

   A            B    C                   D

3. The police stopped everybody enter the house.

      A            B   C   D

4. The pilot and the crew divided the life preserves between twenty frantic passengers.

  A     B C        D

5. Standing among so many strangers, the frightened child began to sob uncontrollable.

          A B       C             D

6. Tom keeps to study hard because he intends to go to dental school.

            A               B         C                D

7. When the bell rang, the students have left the class.

              A       B                               C            D

8. The government has decided voting on the resolution now rather than next month.

  A                    B                 C                        D

9. I don’t recommend to eat in that restaurant. Its food is awful.

                     A               B         C     D

10. One of the primary cause of road accidents is driving after drinking.

        A                             B                  C        D

0
2 tháng 10 2016

Vì :

\(\frac{a}{b}=\frac{c}{d}\Rightarrow ad=bc\) (nhân chéo)

2 tháng 10 2016

Ta có :

\(ab=cd\)

\(\Rightarrow a:d=b:c\)

\(\Rightarrow\frac{a}{b}=\frac{c}{d}\) ( đpcm )

Exercise 3: Find the incorrect part  A, B, C and D.( sửa giúp mình nhé)1. Each of the rooms have its own bathroom.             A           B       C    D2. Everybody who have  a fever must go home immediately                        A      B                   C                          D3. Twenty five dollars  are  all I can afford to pay for this recorder                           A         B                     C        D 4. All of the windows in my house was broken in  the ...
Đọc tiếp

Exercise 3: Find the incorrect part  A, B, C and D.( sửa giúp mình nhé)

1. Each of the rooms have its own bathroom.

             A           B       C    D

2. Everybody who have  a fever must go home immediately

                        A      B                   C                          D

3. Twenty five dollars  are  all I can afford to pay for this recorder

                           A         B                     C        D

 

4. All of the windows in my house was broken in  the  earthquake.

        A                          B                  C                     D

5. The actress, along with her manager and some friends, are going to the party.

                                           A                               B              C             D

6. Living  expenses  in  this country  are high.

        A            B         C                       D

2
5 tháng 11 2021

1 have => has

2 have => has

3 are => is

4 was => were

5 are => is

6 are => is

5 tháng 11 2021

Trả lời :

1 have => has

 

2 have => has

 

3 are => is

 

4 was => were

 

5 are => is

 

6 are => is

13 tháng 4 2022

1.C-> for

2.has not -> didn't

3. but -> bỏ

4.take -> took