a. Isabel: Yes, in many parts of the world, people don't have enough clean water.

b. Trang: We should be careful not to waste water when we brush our teeth or take a shower.

c. Trang: I learned that using too much water is a problem. It's called water scarcity.

Nhận định nào đúng với lớp Manti dưới?

Chất nào dưới đây là tiền thân để tạo nên testosterone và estrogen?

Phương trình:\(\sqrt { - {x^2} + 6x - 5}  = 8 - 2x\) có nghiệm là:

Ngoc _______ in the kitchen when she saw a mouse.

Công thức nào sau đây là công thức tính độ dịch chuyển trong chuyển động thẳng biến đổi đều?

Logical thinking and problem solving: Choose A, B C or D to answer each question. 

You have an important meeting today at the office. However, you have missed the bus, and you are going to be late for the meeting. What will you say when you enter the meeting room?

Mệnh đề phủ định của "nếu $xy = 0$ thì $x = 0$ hoặc $y = 0$" là

Read the following passage about lifelong learning and mark the letter A, B, C, or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.

[I] Lifelong learning is the ongoing, voluntary, and self-motivated pursuit of knowledge for personal or professional development (Knowles, 2020). [II] This concept emphasizes that learning does not stop after formal education, but rather continues throughout an individual's life, adapting to changing circumstances and needs. [III] In today’s fast-paced world, where technology and job markets evolve rapidly, lifelong learning has become increasingly essential. [IV]

One of the primary benefits of lifelong learning is its ability to enhance employability. Individuals who engage in continuous education are more likely to keep their skills relevant and competitive in the job market. According to a report by the World Economic Forum (2021), over 50% of employees will need reskilling due to technological advancements in the coming years. Lifelong learners are better equipped to adapt to these changes, making them more attractive candidates for employers.

Moreover, lifelong learning contributes to personal fulfillment and mental well-being. Engaging in new learning experiences can stimulate the brain, foster creativity, and improve cognitive function. Research indicates that individuals who pursue learning opportunities throughout their lives tend to report higher levels of happiness and life satisfaction (Smith & Johnson, 2019). Whether it is taking a course, learning a new language, or picking up a new hobby, the process of acquiring knowledge can be enriching and enjoyable.

In addition, lifelong learning promotes social engagement and community involvement. Participating in educational programs or community workshops can foster connections with others who share similar interests. This social aspect of learning can enhance one's sense of belonging and support networks, which are crucial for mental health (Jones, 2022).

Overall, lifelong learning is not just an individual responsibility; it requires support from educational institutions, employers, and communities to create an environment conducive to continuous education. By fostering a culture of learning, society can better prepare individuals for the challenges of the future and ensure that everyone has the opportunity to thrive.

Which of the following best summarizes paragraph 3?

Bón phân là biện pháp cải tạo 

Đoạn chương trình sau có lỗi tại một dòng lệnh. Theo em, đó là lỗi ở câu lệnh nào:

# program to display student's marks from record

student_name = 'Soyuj'

marks = {'James': 90, 'Jules': 55, 'Arthur': 77}

for student in marks:

if student == student_name:

print(marks(student))

break

else:

print('No entry with that name found.')

Nhận định nào sau đây đúng với môi trường tự nhiên?

Ánh sáng tác động đến cây trồng thông qua
(1) Cường độ chiếu sáng
(2) Chất lượng ánh sáng
(3) Thời gian chiếu sáng

Choose A, B, C or D:

John was in Hanoi and wanted to send a parcel to his parents. He asked a local passer-by the way to the post-office. 

- John: “Can you show me the way to the nearest post office, please?” 

- Passer-by: “______”.

Cho đa giác lồi có n cạnh \(\left( n\ge 4 \right)\), các đường chéo của đa giác cắt nhau tạo thành bao nhiêu giao điểm, biết rằng không có ba đường thẳng nào đồng quy. 

Được gọi là xã hội chiếm nô, xã hội đó phải có đặc trưng tiêu biểu nhất là gì?

Which of the following best restates each of the given sentences?

The researchers are conclusively confident that their findings will revolutionize the field.

Trong thiên nhiên cây tre có thể sinh sản bằng cơ quan nào?

Fluorine và hợp chất của nó được sử dụng để làm chất chống sâu răng, chất cách điện, chất làm lạnh, vật liệu chống dính,... Nguyên tử fluorine có chứa 9 electron và có số khối là 19. Tổng số hạt proton, neutron và electron có trong nguyên tử fluorine là

Sau khi cuộc phản công kinh thành Huế thất bại, Tôn Thất Thuyết đã có hành động gì?