Đề thi cuối kì 2 Tiếng Anh 11 Global Success có đáp án - Đề 2

were released

Script:

A natural ecosystem is a community of living and non-living beings that exist in the same environment. These beings have a close relationship in which the removal of one species can greatly impact the whole ecosystem. One example of this is the disappearance of wolves in Yellowstone National Park in the mid-1900s.

When the park was established in 1872, the wolf population in the area already decreased. Due to a lack of protection from park managers and the government's predator control programme, a large number of wolves were killed in the late 1800s and early 1900s, which led to the eradication of the last wolf in 1926.

Having eliminated an entire species from the ecosystem, park managers realised their big mistake. It was wolves that kept the population of deer under control. Because of the absence of their main predator, deer multiplied and the overpopulation destroyed plants and other species habitats.

Following the deteriorating condition of the park, many scientists and biologists suggested bringing back wolves to restore the balance of the park's ecosystem. Campaigns for the reintroduction of wolves began in the mid-1900s, but it wasn't until 1995 that fourteen wolves were released into the park. That was a big success bringing about greater biodiversity and a more balanced ecosystem.

The woman who / whom / that / Ø David told me about yesterday works in the hospital.

Or The woman about whom David told me yesterday works in the hospital.

Sample writing

My hobby is reading. I read story books, magazines, newspapers and any kinds of material that I find interesting. I started reading when I was a little girl. I used to ask my father to read fairy tales. Then I learned to read. At first, I read simple books, then stories. Now I read everything. I love reading novels. Even I can read short stories in English, especially I'm interested in reading funny stories. Through reading, I can learn about many things: how people live, how things go on everywhere in the world. Books provide me necessary information and fact. I don't have to learn things the hard way, books have certainly helped me so much in my daily life. Books would be my lifelong friends. I would never stop reading them in my life.