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11 tháng 11 2020

tìm x:  \({1\over 2} + {x\over 1250} \)

12 tháng 12 2020

\({x\over 2} = {3\over 2}\)

18 tháng 3 2017

1. It was yesterday. 2. Because she ate a lot of foods, fruits, and cakes. 3. Yes, she was. 4. She was at home.

18 tháng 3 2017

À, còn nữa. Cái đoạn này chẳng liên quan j đến câu cuối cả. Lúc đầu là Hoa song đến Hà.

3 tháng 8 2017

1. When was Hoa’s thirteenth birthday?

1.Yesterday was Hoa’s thirteenth birthday.

2. Why did Hoa have a stomachache?

2.Because she ate a lot of food, fruits and cakes.

3. Was her aunt worried?

3.Yes, she was.

4. What did the doctor give Hoa ?

4. The doctor gave Hoa some medicine.

5. How does Hoa feel today ?

5. Hoa feels better.


I.Rewrite the following sentences, beginning with words given. 1.what about playing chess? =Why.......................... 2. My sister had to see the doctor yesterday because she had a stomachache. (Gạch chân chữ"because she............. stomachache") =Why........................... II. Pronunciation 1. A. Liked B. Remembered C. Borrowed. D. Used III.Rearrange the groups of words in a correct order to make complete sentences: 1.the most / is / after school. / Swimmimg / popular...
Đọc tiếp

I.Rewrite the following sentences, beginning with words given. 1.what about playing chess? =>Why.......................... 2. My sister had to see the doctor yesterday because she had a stomachache. (Gạch chân chữ"because she............. stomachache") =>Why........................... II. Pronunciation 1. A. Liked B. Remembered C. Borrowed. D. Used III.Rearrange the groups of words in a correct order to make complete sentences: 1.the most / is / after school. / Swimmimg / popular sport/ 2.safe / adults. / with / It's / to swim / 3.enough schools / many people don't / There aren't / have jobs. / or houses and/ 4.attract / millions of / around the world. / TV programs/ viewers/ 5.my parents. / I am / a detective movie/ going to/ see with/ IV. Rewrite each of the following sentences in another way so that it means almost the same: 1. She competes well. => She is a......................... 2. He didn't go to Sa Pa last summer vacation. Joe didn't go to Sa Pa last summer vacation. (Using "neither") =>He didn't go to Sa Pa last summer vacation and....................................... V.Choose the word or phrase (A,B,C or D) that best fits the blank space in each sentence 1............................., many teenagers said that they liked table tennis. A. Surprised B. Surprisedly. C.Surprising. D. Surprisingly 2. We can.....................trees in the local park. A. To plant. B. Plant. C. Planted D. Planting 3. I'd like....................toothpaste, soap, food for poor people. A. Donate. B. To donate. C. Donating. D. Donated VI.Supply the correct tense or form of the words in brackets: 1.My sister can speak English....................(good) 2.The programs attracted million of....................(view) 3. Yesterday, she ............................the piano in the living room. (not play) 4. I hope that my plan can....................energy and help the environment. (save) 5. Many...........................things can change the population of a country. ( differ) 6.People should have more....................... about overpopulation. (informative)

1
18 tháng 4 2021

I.Rewrite the following sentences, beginning with words given.

1.what about playing chess?

=>Why don't we play chess?

 2. My sister had to see the doctor yesterday because she had a stomachache.

(Gạch chân chữ"because she............. stomachache")

=>Why did your sister have to see the doctor yesterday?

II. Pronunciation 1. A. Liked B. Remembered C. Borrowed. D. Used

III.Rearrange the groups of words in a correct order to make complete sentences:

1.the most / is / after school. / Swimmimg / popular sport/

Swimming is the most popular sport after school

2.safe / adults. / with / It's / to swim

It's safe to swim with adults

/ 3.enough schools / many people don't / There aren't / have jobs. / or houses and/

There aren's enough school or houses and many people don't have jobs

4.attract / millions of / around the world. / TV programs/ viewers/

TV programs attract millions of viewers around the world

5.my parents. / I am / a detective movie/ going to/ see with/

I am going to see a detective movie with my parents

 IV. Rewrite each of the following sentences in another way so that it means almost the same:

1. She competes well. => She is a good competitor

 2. He didn't go to Sa Pa last summer vacation. Joe didn't go to Sa Pa last summer vacation.

(Using "neither") => He didn't go to Sa Pa last summer vacation and neither did Joe

 V.Choose the word or phrase (A,B,C or D) that best fits the blank space in each sentence

1............................., many teenagers said that they liked table tennis.

A. Surprised B. Surprisedly. C.Surprising. D. Surprisingly

2. We can.....................trees in the local park.

A. To plant. B. Plant. C. Planted D. Planting

3. I'd like....................toothpaste, soap, food for poor people.

A. Donate. B. To donate. C. Donating. D. Donated

VI.Supply the correct tense or form of the words in brackets:

1.My sister can speak English........well............(good)

2.The programs attracted million of..........viewers..........(view)

3. Yesterday, she ..........didn't play..................the piano in the living room. (not play)

4. I hope that my plan can...........save.........energy and help the environment. (save)

5. Many...............different............things can change the population of a country. ( differ)

6.People should have more............information........... about overpopulation. (informative)

9 tháng 9 2021

3. Find the mistakes in these sentences and correct them

1. We reached the nearest village after walk for 5 hours. => have reached

2. We wish today is sunny so we could go to the beach. => were ( dù thế nào cũng dùng "was")

3. Liz spent such an enjoying day in Ba’s village. => Bỏ

4. Sue has to see the doctor because her toothache.=> because of

5. His mother buy him a car for his 13th birthday=> bought

9 tháng 9 2021

1. walk => walking

2. is => was

3. enjoying => enjoyable

4. has to => should

5. buy => bought

6 tháng 3 2017

Hoa was born in Hue, but now she..(a).LIVES..in Ha Noi with her aunt and uncle. She ...(b)...to Ha Noi two years ago. Now she..(c).STUDIES..at Quang Trung School .

Yesterday...(d).WAS..her thirteenth birthday . She..(e).HAD...a small party with her friends. They..(f).ATE.. a lot of food and fruits and cakes. In the evening Hoa..(g).HAD..a stomachache. Her aunt...(h)..FELT..worried

She...(i).SAW.a doctor. The doctor...(j) .CALLED..and...(k).GAVE..Hoa some medicine. She ...(l)..TOOK. the medicine and .WENT..(m)... to bed

Today, Hoa...(n)..IS.better. She..(o).REMEMBERS..the things she...(p).HAD..the party. She...(q).TELLS..her friends not to eat a lot of things

live, go, study, be have, eat, have, be, call arive give take go, feel remember eat tell

12 tháng 3 2023

2 : I'll take her to the doctor later . -> ...........I will take her to the doctor later.................................

3 : Don't play with that knife ! -> ............Do not play with that knife !......................................

4 : She doesn't feel very well . -> ..................She does not feel very well  ..................................

5 : OK , I won't . -> ............OK, I will not........................

6 : I'd like to be nurse . -> .......I would like to be nurse..................................

7 : He shouldn't play with the stove . -> .........He should not play with the stove ..........................

12 tháng 3 2023

Thanks _Sunn So Sad_

21 tháng 9 2016

1/ she doesn't have to finish the work today.

2/ What is the Mekong River 's length?

3/ The stomachache prevented Mr.Thanh enjoying the meal.

4/ You 'd better not drink too much coffee

12 tháng 3 2023

2 i will...

3 do not...

4 she does not...

5 ok, i will not

6 i would ,,,

7 he should not...

Muộn quá thì có sao k bro ?

6 tháng 3 2022

hình như lỗi .-.

22 tháng 1 2023

1. It isn't necessary for you to finish the work today.
=>You don't..........have to finish the work today................................................
2.Mr.John couldn't enjoy the meal because of his stomachache
=>The stomachache prevented..........Mr.John from enjoying the meal.........................................
3.Neither Lan nor her friends like durians.
=>both.......Lan anh her friends don't like durians.................................................
4.i think that  you shouldn't make too much noise.I am doing my homework.
=>I'd rather........you didn't make too much noise because I am doing my homework...................................................
5.We have  to delay the journey to Ho Chi Minh City because it is raining heavily.
=>because of......the heavy rain, we have to delay the journey..................................................
6.There are 365 days in a year
=>A year........has 365 days.................

22 tháng 1 2023

yeeu nhieeuf