mock test TOEFL iBT (most common version) by Teacher Michael

🧠 1. Reading Section (15 minutes)

Passage (approx. 280 words)
Topic: The Disappearance of the Honeybee

Over the past two decades, beekeepers have reported alarming declines in honeybee colonies around the world. This phenomenon, often called Colony Collapse Disorder (CCD), occurs when the majority of worker bees suddenly disappear, leaving behind the queen and a few immature bees. Scientists have struggled to identify a single cause, suggesting instead that multiple stressors interact to threaten bee populations.

One significant factor appears to be the widespread use of pesticides known as neonicotinoids. These chemicals, commonly applied to crops like corn and soybeans, interfere with bees’ nervous systems, impairing their ability to navigate back to their hives. Pathogens such as viruses and mites also contribute to the crisis, weakening bee immunity and spreading rapidly among colonies.

However, some experts emphasize that human agricultural practices play an equally important role. The expansion of large-scale monocultures—fields where a single crop dominates—reduces the variety of flowers that bees depend on for nutrition. As a result, bees often face long periods without adequate food sources.

Encouragingly, certain measures have shown promise. Several countries have restricted the use of neonicotinoids, and farmers are increasingly planting wildflower strips near their fields to provide bees with year-round foraging options. While the challenge remains complex, global awareness of bees’ importance to ecosystems and food production has never been greater.

Questions:

1 What is the main idea of the passage?
a) Bees are naturally declining due to short lifespans.
b) Colony Collapse Disorder results from a combination of human and environmental factors.
c) Bees are no longer necessary for modern agriculture.
d) Neonicotinoids are the only cause of bee deaths.

2According to the passage, what do neonicotinoids affect in bees?
a) Their ability to reproduce.
b) Their memory and navigation.
c) Their resistance to pesticides.
d) Their lifespan.

3The word monocultures in paragraph 3 is closest in meaning to:
a) Fields with a mix of crops.
b) Farms using no pesticides.
c) Large fields growing only one type of crop.
d) Natural wildflower meadows.

4What is the author’s attitude toward solving the problem?
a) Pessimistic — the problem is unsolvable.
b) Neutral — no opinion is given.
c) Optimistic — efforts are starting to help.
d) Critical — farmers refuse to take responsibility.

5Which of the following best summarizes the structure of the passage?
a) Description of a problem → examples → proposed solutions.
b) Historical overview → comparison of theories.
c) List of experiments → conclusions → counterarguments.
d) Introduction → personal story → conclusion.

🎧 2. Listening Section (10 minutes)

Script (read aloud by teacher Michael

…………

Questions:

1What is the main topic of the lecture?
a) How animals communicate using sound.
b) The chemistry and uses of bioluminescence.
c) The role of oxygen in the ocean.
d) The structure of deep-sea ecosystems.

2Which organisms are mentioned as examples of bioluminescence?
a) Fireflies and frogs.
b) Jellyfish and deep-sea fish.
c) Corals and algae.
d) Bacteria and whales.

3How is bioluminescent light different from light bulbs?
a) It produces less heat.
b) It is brighter.
c) It lasts longer.
d) It uses electricity.

4What is one modern use scientists are exploring?
a) Underwater farming.
b) Eco-friendly lighting systems.
c) Medical imaging.
d) Fish farming.

5What is the speaker’s attitude toward future applications?
a) Skeptical.
b) Cautiously optimistic.
c) Indifferent.
d) Negative.

🗣️ 3. Speaking Section (15 minutes)
Task 1 — Independent

Question:
Describe a skill you have learned that has been particularly useful in your life.
Explain why it was important and how it has benefited you.

( | Speak: 45 sec – 1 min)

Task 2 —

Reading (Read silently for 45 seconds):

Many universities are introducing a “green fee” — a small additional charge students pay to support campus sustainability projects. Funds may go toward renewable energy systems, recycling programs, or green transportation. Supporters say it promotes environmental responsibility; critics argue students already face enough financial burdens.

Listening continued…

Student: I don’t think adding another fee is fair. Tuition is already high, and not everyone agrees on what projects deserve funding. If the university wants to be greener, it should find money in its existing budget instead of charging students more.

Question: Michael will ask you the question //
Summarize the student’s opinion and explain how it differs from the proposal in the reading. ( you have 45 seconds )

Writing Task and one for the Independent Writing Task — suitable for a C1-level student to practice both structure and argumentation. Please choose option 1 or 2 / For the TOEFL writing section, there is no hard word count, but a recommended length is 250-300 words for the integrated task (29 minutes)

✍️ 1. Integrated Writing Task 200-250 words (29 minutes to complete)

Topic: The Benefits of Reintroducing Wolves to National Parks

Some ecologists argue that reintroducing wolves into national parks can help restore balance to local ecosystems. Wolves are natural predators that control populations of deer and elk, preventing overgrazing. This in turn allows vegetation to recover, benefiting other species such as birds and beavers.
Additionally, wolf tourism could generate revenue for local economies. Many people are willing to travel long distances to see wolves in their natural habitat, which could boost park visitation and nearby businesses. Finally, advocates claim that wolves pose little danger to humans and that the number of livestock attacks would remain small, especially if farmers use protective measures such as electric fences and guard dogs.

While it’s true that wolves influence ecosystems, the results are not always as positive as advocates claim. In some parks, deer simply move to areas outside the wolves’ range, continuing to damage vegetation there. So, the overall ecological benefit might be limited.

Regarding tourism, studies show that few people visit parks specifically to see wolves, since they are difficult to spot. Therefore, it’s unlikely that reintroducing wolves would significantly increase tourism revenue.

Finally, even a small number of livestock attacks can create major financial losses for farmers. Compensation programs often fail to pay farmers quickly or fairly, leading to resentment among local communities.

Writing Question:
Summarize the points made in the lecture and explain how they cast doubt on the claims in the reading passage.
(200–250 words recommended)

💡 2. Independent Writing Task (200–250 words recommended)

Topic: Do you agree or disagree with the following statement?

“It is better for students to work in groups on school projects than to work alone.”

—————————————————————————————————————————————ANSWERS BELOW ———————————————————————————————————————————————————————————————————————————————————————————————————————–

Teacher Michael reads this for the LISTENING section ///Professor: Today, we’ll discuss the concept of bioluminescence, the natural ability of certain organisms to produce light. Many people think of fireflies, but the phenomenon is even more common in the ocean. For example, some species of jellyfish and deep-sea fish use light to attract prey or communicate.

The chemistry behind bioluminescence is fascinating. It involves a molecule called luciferin reacting with oxygen in the presence of an enzyme known as luciferase. This reaction produces light with almost no heat—unlike a light bulb, which loses much of its energy as warmth.

In recent years, scientists have studied how these biological lights could inspire new technologies. For instance, engineers are experimenting with using bioluminescent bacteria to create eco-friendly lighting systems. While these applications are still in early development, they illustrate how understanding natural processes can lead to sustainable innovations.

🧩 Answer Key (for teacher use)

Reading Answers:

1b)

2b)

3c)

4c)

5a)

Listening Answers:

1b)

2b)

3a)

4b)

5c)

Include clear structure: remember to use something like this ///
️⃣ Introduction (restate question + thesis)
️⃣ Two body paragraphs (each with one main reason + example)
️⃣ Short conclusion

There is no specific number of mistakes allowed in the TOEFL essay, as it’s a spectrum where a few minor errors won’t significantly impact your score, but too many will. A high frequency of mistakes can cause communication problems and lead to a lower score. The key is to minimize errors, not eliminate them entirely, and to focus on clear communication rather than aiming for zero mistakes.

No specific number: There is no fixed limit of mistakes. You can even make a few errors and still get a perfect score.
Impact depends on frequency: A few spelling mistakes are not a major problem, but if they are so frequent that they make the essay hard to understand, it will negatively affect your score.
Focus on clarity: The most important thing is for the reader to be able to understand your essay. Prioritize clear communication over trying to be completely error-free.
Minimize errors: While a few mistakes are acceptable, you should still try to minimize them by being careful and proofreading if possible