Mong mọi người hỗ trợ mình với ạ $ ! $

thực hiện phép tính, helpppppp mọi người chỉ giúp mình với mình cần gắp lắm ạ hứa sẽ vote 5 sao ạ :((

V. Read the text and answer the questions below. Last week Nick and some his classmates went to the countryside. They went to visit a farm of Nick’s uncle. They left early in the morning and went there by bus. Nick’s uncle, Mr Brown met them at the bus stop and took them to their farm. On the way, Uncle Brown showed them the field of wheat (lúa mì) and vegetables where some tractors (máy kéo) were running up and down, ploughing and breaking soil, distributing manure (rải phân) and planting potatoes. After lunch, they all went for a walk. In the large yard of the farm they saw some farm machines. Among them is the biggest machine which is called a combine harvester (máy gặt đập). They were told that this machine can cut and thresh corn at the same time. In the afternoon they went to the place where cattle such as horses, sheep and cows were raised. They were very excited to see how cows were milked by the worker there. Uncle Brown also spoke about many interesting things in the countryside. After having some fruits and cakes, they said goodbye and went home. 1. How did Peter and his classmates go to Uncle Brown? …………………………………………………………………………… 2. What does his uncle grow on his farm? …………………………………………………………………………… 3. What can a tractor do? ………………………………….…………………………………………. 4. What is typical of a combine harvester? ……………………………………………………………………………… 5. Which kinds of cattle are raised in Uncle Brown’s farm? ……………………………………………………………………………….

Bài dưới ảnh. Ai làm đúng mk vote 5 sao và tlhn nhé!

II. Use the following set of words and phrases to complete the following sentences. You can put additional words and make any changes necessary. 1. stamps / a child / Minh / since / collected / was / has / he. - ……………………………………………………………………………………. 2. tomorrow / can / not / we / somewhere / I / so / working / go / am. - …………………………………………………………………………………….. 3. back / in / months / England / going / two / are / to / they. - ……………………………………………………………………………………….. 4. information / entertainment / also / is / TV / only / but / not / bringing . - ……………………………………………………………………………………….. 5. struggle / on / always / nature / home / life / at / is / the farm / with / a. - ………………………………………………………………………………………

I. Write the sentence so that it has a similar meaning to the original one. 1. Keeping the environment clean is very important. - It’s …………………………………………………………………………….. 2. They will show the time machine to the public when they finish it. - The time machine …………………………………………………………………….. 3. He was delighted to receive his aunt’s letter. - He was delighted that ……………………………………………………………….. 4. Old car tires are recycled to make shoes and sandals. - People ……………………………………………………………………………….. 5. I’m very sad that I wasn’t accepted in that group. - I’m very sad not …………………………………………………………………….

$x^{2}$ + (2m +1)x + $m^{2}$ -1. trên đoạn [0;1] bằng 1. tổng của 2 giá trị của m đó là bao nhiêu

Hơi nước có ý nghĩa như thế nào trong khí quyển? Không có vai trò gì đáng kể. Ảnh hưởng quyết định đến thời tiết và khí hậu. Là nguồn cung cấp nước mưa. Là nguồn gốc của các hiện tượng khí tượng.

Mọi người giúp mình phần này với ạ Ghi rõ giải thích giúp mình vì sao chọn câu đó luôn nha Mình cảm ơn nhiều

II.Fill in the blank with an appropriate work. Learning a language is, in some way, like (1) __________________ how to fly or play the piano. There (2) _________________ important differences, but there is a very important similarity. It is this: learning how to do such things needs lots (3) ___________ practice. It is never simply to “know” something. You must be able to “do” things with what (4) ___________ know. For example, it is not enough simply to read a book on (5) ______________ to fly an aeroplane. A (6) ___________ can give you lots of information about how to fly, but if only read a book and then try to (7) _____________ without a great deal of practice first, you will crash and kill (8) ____________ . The same is true of (9) ______________ the piano. So you think it is enough simply to read about it? Can you play the piano without having lots of (10) _________________ first?