V. Read the following passage and decide whether each of the statements is TRUE or FALSE Never before has the world been facing so many problems. The first problem is overpopulation. Despite different plans to control the population, it has risen continually. The problem of overpopulation is the cause Industrial Revolution, environmental destruction has got worse and worse: disappearing forests, rising sea better air quality because people stopped using cars and factones stopped working. Humans are responsable of other problems the world deals with. More people need more energy. That leads to the present-day energy crisis. Another problem is pollution. Mankind has destroyed the environment with their activities. Since the levels, melting pole ice and polluted air. During the lockdown of Covid-19 in early 2020, many countries had for all the world's problems. 21.The passage mentions three main problems the world is facing. 22. Humans have done nothing to stop the population growth. 23. The energy crisis is now over 24. The environment was better before the Industrial Revolution than now. 25. The writer thinks humans cause their own problems.

Hai đội xe vận tải chuyên chở hàng hoá. Mỗi xe cùng chở một số chuyến như nhau và khối lượng chở mỗi chuyến bằng nhau. Đội I có 13 xe, đội II có 15 xe, đội II chở nhiều hơn đội I là 52 tấn hàng. Hỏi mỗi đội xe chuyên chở mấy tấn hàng.