24.sat 25.had built 26.will clap 27.wouldn't jump 28.wouldn't have felt 29.couldn't get 30.would have 31.wouldn't have listened 32.can talk 33.wouldn't have been 

Giúp em vs hic

To become immortal, humans need to stop the aging process of the body. A group of animals may have solved this problem, so it is not as impossible as we often think. Hydras are small, jellyfish-like invertebrates. They use a special method to stop the aging process. Their bodies are made up of stem cells that are constantly dividing to create new cells, while old cells are discarded. This allows the hydra to rejuvenate itself, or in other words stay young forever. "They don't seem to age, so they're likely immortal," said Daniel Martínez, a biology professor at Pomona University in Claremont, California (USA). The hydra's case shows that animals don't necessarily age, but that doesn't mean humans can mimic their rejuvenation process. “The Hydra is only 10mm long and has no organs. But the human body is very complex,” says Martínez. Human cells carry out specific functions, and many cell types are incapable of dividing. As these cells age, so does our body,” said Martínez. What we need to do to stop the aging process is not simply to get rid of our old cells like the hydra, because we need them. For example, nerve cells in the brain are responsible for transmitting information. "We don't want them to be replaced, or we won't remember anything," Martínez said. Hydra could be the inspiration for new research that helps people live healthier lives, by finding ways to help cells function better as they degrade over time. Humans can live beyond their biological limits with future advancements related to nanotechnology. Machines with a size smaller than 100 nanometers can travel through the blood, helping the body prevent aging by repairing cell damage. Nanotechnology also helps treat a number of diseases, including certain types of cancer, by removing cancer cells from the body, according to the University of Melbourne (Australia).

Tham khảo

If man were immortal, people would no longer have enough food, no more shelter, and    moreover,O2 gas was increasingly depleted,climate crisis, greenhouse effect and    increasing amount of waste. It would be terrible if man became immortal!

4. Unless she asks you, don't tell Ann what i said.

5. Unless we hurry, we will be late

6. Unless you don't stay up late, you will be late tomorrow morning

7. Unless you don't drive too fast, you may have an accident

8. Unless he doesn't ask me, I will tell him about the plan

9. If you stop smoking, it'll be better.

10. We can only get into the house if we have a key.

didn't belong (câu đk loại 2)

eats (câu đk loại 1)

makes (câu đk loại 1)

came (câu đk loại 2)

didn't belong

eats

makes

came

Question 1. The two parties managed to newcomer their differences on the issue.

A. the                                  B. managed                      C. newcomer => overcome                       D. on

Question 2. I Some low-paid workers supplement their outcome with second jobs.

A. outcome => income                        B. low-paid                       C. jobs                                  D. supplement

Question 3. You need a password to get come to the computer system.

A. a                                      B. the                                 C. system                             D. come => access

Question 4. Some children forgo a complete transformation when they become teenagers.

A. transformation             B. forgo    => undergo                         C. become                            D. teenagers

Question 5. Archie said Horn meshes well with the team because he's more ongoing than Odom.

            A. said B. well             C. the  D. ongoing => outgoing

Question 1. The two parties managed to newcomer their differences on the issue.

A. the                                  B. managed                      C. newcomer: người mới đến => overcome: vượt qua                       D. on

Hai đảng cố gắng vượt qua sự khách biệt của họ đối với vấn đề.

Question 2. I Some low-paid workers supplement their outcome with second jobs.

A. outcome: kết quả => income: thu nhập                        B. low-paid                       C. jobs                                  D. supplement

Một số người lao động với mức lương thấp thêm vào thu nhập của họ bằng công việc thứ hai.

Question 3. You need a password to get come to the computer system.

A. a                                      B. the                                 C. system                             D. come: đến (v) => access: truy cập

Bạn cần một mật khẩu để truy cập vào hệ thống máy tính.

Question 4. Some children forgo a complete transformation when they become teenagers.

A. transformation             B. forgo: bỏ qua    => undergo: trải qua                         C. become                            D. teenagers

Một số trẻ em trải qua một sự biến đổi hoàn toàn khi chúng trở thành thanh thiếu niên.

Question 5. Archie said Horn meshes well with the team because he's more ongoing than Odom.

            A. said B. well             C. the  D. ongoing: tiếp tục => outgoing: hướng ngoại

Archie cho biết Horn có mối quan hệ tốt với đội vì anh ấy hướng ngoại hơn Odom.

If Lan asks her teacher, he will explain it to her

If we had some money, we would have holiday

If we have holiday, we will go to Thailand

If you don't drive carefully, you will have an accident

If Lan's parents lived near HN, she would see them on weekend

If I knew the answer, I would tell you

1.Lan will ask her teacher.He will explain it to her

=>If Lan asks her teacher, he will explain it to her

2.We don't have holiday because we haven't got any money

=>If we got money, we would have holiday

3.we will have holiday.we will go to Thailand

=>if we have holiday, we will go to Thailand

4.drive carefully or you'll have an accident

=>if you don't drive carefully, you'll have an accident

5.Lan's parente don't live near.Hanoi,so she doesn't see them on weekend

=>if Lan's parents lived near Hanoi, she would see them on weekend

6.i don't know the answer so i ean't tell you

=>if I knew the answer, I would tell you