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SóiCôĐơnZ
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^($_DUY_$)^
14 tháng 3 2022 lúc 21:58

Bài 1:
\(\dfrac{7}{8}+\dfrac{3}{5}:2\)                                                  \(\dfrac{4}{5}:\dfrac{1}{3}+\dfrac{2}{3}\)
\(\dfrac{7}{8}+\dfrac{3}{5}.\dfrac{1}{2}\)                                               = \(\dfrac{4}{5}.\dfrac{3}{1}+\dfrac{2}{3}\)
\(\dfrac{7}{8}+\dfrac{3}{10}\)                                                  = \(\dfrac{12}{5}+\dfrac{2}{3}\)
\(\dfrac{35}{40}+\dfrac{12}{40}\)                                                = \(\dfrac{36}{15}+\dfrac{10}{15}\)
\(\dfrac{47}{40}\)                                                          = \(\dfrac{46}{15}\)

qlamm
14 tháng 3 2022 lúc 21:51

bài 1

a) 7/8 + 3/5 : 2

= 7/8 + (3/5 : 2)

= 7/8 + 3/10

= 23/40

b) 4/5 : 1/3 + 2/3

= 12/5 + 2/3 

= 46/15

Lê Khánh Ngọc
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Đào Phạm Trà My
12 tháng 4 2020 lúc 16:57

helpwill do nha anh/chị

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Vũ Thu Phương
12 tháng 4 2020 lúc 16:58

Help và will do

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Vũ Thu Phương
12 tháng 4 2020 lúc 16:59

help và will do nha bạn !

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Đan Vy
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Nguyen
1 tháng 5 2019 lúc 20:41

1. He asked me for some food but there was no in the house.

2. She gave me two mangoes but none of them was ripe.

3. If these are of no use, can you send me some ones?

4. I don't care for those flowers, I prefer others.

5. Many can read English, but none can write it well.

Đan Vy
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Ngố ngây ngô
23 tháng 4 2019 lúc 17:04

Fill each blank with one suitable word

1. He asked me for some food but there was .........no........in the house.

2. She gave me two mangoes but .....neither..........of them was ripe.

3. If these are of no use, can you send me some ........others...?

4. I don't care for those flowers, I prefer .......these......

5. Many can read English, but ....shòf the .......can write it well.

Đan Vy
23 tháng 4 2019 lúc 17:13

Cho minh hoi cau 5 ban dien tu gi v ?

Ngố ngây ngô
23 tháng 4 2019 lúc 17:15

5. điền she

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Tuệ Lâm
6 tháng 1 2021 lúc 18:51

 rearrange words to maker sentences

a, tell/me/how/to/do/you/can/thí/exerise

=> you can tell me how to do this exercise

b,some/beef /the/are/there/in/fridge/and/shimp

=> there are some beef and shrimp in the fridge

c,pho/best/one of the/vietnamese/is/dishe/I/tasted/ever/have

=> pho is one of the best dishes vietnamese i have ever tasted

mai mai
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Hương Vy
26 tháng 10 2021 lúc 22:36

I. Circle the letter of the correct answer.

1. She __________ long hair.

a. Has b. have c. is d. does

2. __________ have some popcorn?

a. Would you like to b. Can you c. Can me d. all are correct

3. One of them has __________ oval face.

a. A b. an c. the d. ___

4. Does your sister have lunch at 11.30 every day? - __________

a. Yes, she does b. Yes, she has c. No, she does d. No, she hasn’t

5. Mai is __________. She understands things quickly and easily.

a. Clever b. kind c. creative d. confident

6. Eyes are __________ of the body.

a. Nose b. arms c. parts d. face

7. __________ is he? – He’s my friend.

a. How b. What c. Why d. Who

8. Her hair __________ black.

a. Has b. have c. is d. are

9. __________ brown eyes?

a. Do she have b. Does she have c. Does she has d. Has she

10. Look! These pupils are in grade 6. They __________ tall and strong. They __________ football on the school ground.

a. Is / plays b. are / play c. is / is playing d. are / are playing

11. My sister and I __________ our grandmother next weekend.

a. Visit b. visits c. is visiting d. are visiting

12. When __________ the teacher come to class.

a. Does b. is c. do d. are

13. There aren’t __________ apples left.

a. some b. no c. any d. a

14. You should __________ morning exercises every morning.

a. Do b. make c. have d. get

15. It’s very nice and sunny today. Why don’t we __________ swimming?

a. Take b. have c. get d. go

16. __________ your mother play badminton?

a. Do b. does c. is d. am

17. Is the lesson easy? – __________

a. Yes, is it b. Yes, it is c. No, it is d. No, isn’t

18. Would you like __________ music? – Yes, I’d love to.

a. Listen to b. to listen c. to listen to d. listen

19. My sister is __________ judo at the moment.

a. Having b. doing c. playing d. making

20. ______________ go to my party on Saturday? – I’d love to.

a. Would you like to b. Would you like

b. c. Can you d. Can we

21. We are __________ a cooking competition.

a. Playing b. riding c. taking part in d. talking

22. What are you doing tomorrow? – __________

a. I’m playing football with my friends c. We’re visiting a milk farm

b. I’m taking a public speaking class d. all are correct.

23. There __________ any cups in the fridge.

a. Is b. are c. isn’t d. aren’t

24. Mimi __________ to music now.

a. Listens b. listen c. is listening d. listening

25. He loves books. He __________ them every day.

a. Is reading b. reading c. read d. reads

26. Mai’s grandmother is ill. We __________ her after school.

a. Are visiting b. is visiting c. visit d. visits

27. This is my mother. __________ is forty this year.

a. He b. She c. Her d. His

28. You should __________ morning exercises every morning.

a. Do b. make c. have d. play

29. Nam is __________ because he jogs every morning.

a. Strong b. weak c. chubby d. all are correct

30. Hung loves sports. He __________ table tennis with his brother now.

a. Play b. plays c. is playing d. are playing

mai mai
26 tháng 10 2021 lúc 22:33

giúp em với ạ

 

Nguyễn Vương Phương Vy
26 tháng 10 2021 lúc 22:43

  I. Circle the letter of the correct answer.

 1. She __________ long hair.

 a. Has b. have c. is d. does

 2. __________ have some popcorn?

a. Would you like to b. Can you c. Can me d. all are correct

 3. One of them has __________ oval face.

a. A b. an c. the d. ___

 4. Does your sister have lunch at 11.30 every day? - __________

a. Yes, she does b. Yes, she has c. No, she does d. No, she hasn’t

 5. Mai is __________. She understands things quickly and easily.

a. Clever b. kind c. creative d. confident

 6. Eyes are __________ of the body.

a. Nose b. arms c. parts d. face

 7. __________ is he? – He’s my friend.

a. How b. What c. Why d. Who

 8. Her hair __________ black.

a. Has b. have c. is d. are

 9. __________ brown eyes?

a. Do she have b. Does she have c. Does she has d. Has she

10. Look! These pupils are in grade 6. They __________ tall and strong. They __________ football on the school ground.

a. Is / plays b. are / play c. is / is playing d. are / are playing

11. My sister and I __________ our grandmother next weekend.

a. Visit b. visits c. is visiting d. are visiting

12. When __________ the teacher come to class.

a. Does b. is c. do d. are

13. There aren’t __________ apples left.

a. some b. no c. any d. a

14. You should __________ morning exercises every morning.

a. Do b. make c. have d. get

15. It’s very nice and sunny today. Why don’t we __________ swimming?

a. Take b. have c. get d. go

16. __________ your mother play badminton?

a. Do b. does c. is d. am

17. Is the lesson easy? – __________

a. Yes, is it b. Yes, it is c. No, it is d. No, isn’t

18. Would you like __________ music? – Yes, I’d love to.

a. Listen to b. to listen c. to listen to d. listen

19. My sister is __________ judo at the moment.

a. Having b. doing c. playing d. making

20. ______________ go to my party on Saturday? – I’d love to.

a. Would you like to b. Would you like

b. c. Can you d. Can we

21. We are __________ a cooking competition.

a. Playing b. riding c. taking part in d. talking

22. What are you doing tomorrow? – __________

a. I’m playing football with my friends c. We’re visiting a milk farm

b. I’m taking a public speaking class d. all are correct.

23. There __________ any cups in the fridge.

a. Is b. are c. isn’t d. aren’t

24. Mimi __________ to music now.

a. Listens b. listen c. is listening d. listening

25. He loves books. He __________ them every day.

a. Is reading b. reading c. read d. reads

26. Mai’s grandmother is ill. We __________ her after school.

a. Are visiting b. is visiting c. visit d. visits

27. This is my mother. __________ is forty this year.

a. He b. She c. Her d. His

28. You should __________ morning exercises every morning.

a. Do b. make c. have d. play

29. Nam is __________ because he jogs every morning.

a. Strong b. weak c. chubby d. all are correct

30. Hung loves sports. He __________ table tennis with his brother now.

a. Play b. plays c. is playing d. are playing

Việt Nam Toca
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nguyễn hoàng thảo my
24 tháng 11 2019 lúc 20:47

LÊN MẠNG CÓ SẴN

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ychiii
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Trèo lên cột điện thế hi...
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Tho Nguyen
24 tháng 9 2017 lúc 21:00

của lớp mấy vậy

-certain . I (get )will get you one . Would you like some it

Trèo lên cột điện thế hi...
24 tháng 9 2017 lúc 20:58

help me !!! *****