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13 tháng 3 2016

-5<x<-3

13 tháng 3 2016

=> -5<x<-3

vậy x= -4

12 tháng 2 2019

Vy gets up at 5 o'clock every morning.

Every day we go to school at 6.30. 

He washes his face every eveing.

Chúc bạn học tốt !!!

12 tháng 2 2019

vy get up at 5 o'clock every morning

SỬA : vy gets up at 5 o'clock every morning

Every day we goes to school at 6.30

SỬA : Every day we go to school at 6.30

he wash his face every evening

SỬA : he washes his face every evening

NHỚ K CHO MÌNH

18 tháng 8 2018

3x + x + x = 13 ???

X,x  ???

18 tháng 8 2018

3x + x + x = 13

5x = 13

x = 13/5

P/s : đợi chút mk làm phần b) sau

5. The park gates (lock) ...................................... at 6.30 every evening.6. The letter (post) ................................ a week ago and it (arrive) ........... yesterday.7. The boat (sink)......................quickly but luckily everyone (rescue)..................8. I was born in London but I (grow)..........................up in Paris.9. John's parents (die)............................when he was very young. He and his sister (bring) ........................ up by their...
Đọc tiếp

5. The park gates (lock) ...................................... at 6.30 every evening.

6. The letter (post) ................................ a week ago and it (arrive) ........... yesterday.

7. The boat (sink)......................quickly but luckily everyone (rescue)..................

8. I was born in London but I (grow)..........................up in Paris.

9. John's parents (die)............................when he was very young. He and his sister (bring) ........................ up by their aunt.

10. This knife often (use) ................................ to cut oranges.

11. A lot of paper (recycle) ............................ when we (come) …………… there.

12. Tet holiday in Viet Nam (celebrate) .......................... around January and February.

13. The first festival (hold) .............................. nearly eight hundred years ago.

14. The sewing machine you (use) .......................... at present (invent) ............................. in 1830 by a French

15. The first plane (build) ........................................ by Wright brothers in 1903?

1
11 tháng 3 2022

Dài ;-;

18 tháng 4 2023

1/I....had gone..(go) fishing with my brother when I was 8.

2/My brother....was going.....(go) to the market at 7 a.m yesterday.

3/She...was dancing....(dance) while I......was sing...(sing).

4/Yesterday, I....got....(get) up at 6 and (have) .....had..... breakfast at 6.30.

5/He (be)...has been...... at his computer for seven hours.

6/She (not/have).....hasn't had......... any fun for a long time.

7/My father (not/play)......hasn't played...... any sport since last year.

18 tháng 4 2023

1 went

3 vế 2: was singing

29 tháng 10 2021

1. She (not study) ……doesn't study…. on Saturday.

2. He (have) ……has…. a new haircut today.

3. I usually (have) …have…….breakfast at 6.30.
 

4. Peter (not/ study)……doesn't study….very hard. He never gets high scores.

5. My mother often (teach) teaches……….me English on Saturday evenings

29 tháng 10 2021

thanks

 

16 tháng 12 2020

1.Her mother wakes up at 6.30 in the morning.

= Her mother doesn't wake up at 6.30 in the morning.

= Does her mother wake up at 6.30 in the morning ?

2. Mary is an intelligent girl.

= Mary isn't an intelligent girl.

= Is Mary an intelligent girl ?

3. Peter has lunch at school.

= Peter doesn't have lunch at school.

= Does Peter have lunch at school ?

4. They often have breakfast at 7 o' clock.

= They don't often have breakfast at 7 o' clock.

= Do they often have breakfast at 7 o' clock ?

5. It is very hot today.

= It isn't very hot today.

= Is it very hot today ?

 

16 tháng 12 2020

hello

20 tháng 8 2021

1 Nam end Ba went to school at 6.30 this morning

Did Nam and Ba go to school at 6.30 this morning

2 my sister listens to music evening

Does your sister listen to music evening

3 there are four books on the desk

Are there four books on the desk

4 Nam gets up at 5 o'clock every day

Does Nam get up at 5 o'clock every day

5 Our school is in the city 

Is your school in the city 

6 We have Math and history on Monday

Do you have Math and history on Monday

7 They are reading newspapers

Are they reading newspapers

8 She went to Ha Noi on Sundy

Did she go to Ha Noi on Sundy

9 she is playing the piano in the room

Is she playing the piano in the room

20 tháng 8 2021

1. What time did Ba and Nam go to school?

2. When does your sister listen to music?

3. How many books are there n the desk?

4. What time does Nam get up?

5. Where is your school?

6. When do you have Math and History?

hoặc What do have on Monday?

7. What are they doing?

8. When did she go to Ha Noi?

hoặc Where did she go on Sunday?

9. What is she doing in the room?