Read the following passage and choose the best answer for each blank.
3D printing technology was introduced in the 1980s and ever since. A 3D printer turns a whole object into thousands of tiny little layers, then makes it from the bottom-up in layers of material. There are of these printers. For example, they are used to create medical implants, household items, and fashion accessories.
One of the major advantages of 3D printers is that they make use of different kinds of materials like plastic, metal, or food ingredients. , by using 3D printers, people can reduce material waste. In addition, they can create complex and customised objects that traditional manufacturing methods cannot produce.
However, there are some to consider. 3D printing can be time-consuming, especially for large or tiny objects. Also, the cost of purchasing and maintaining a 3D printer can be . The quality of the printed objects may vary depending on the type of printer and materials used. Certain materials used in 3D printing, such as plastics, may not be as durable as those produced through traditional manufacturing methods.
Despite these drawbacks, the potential applications of 3D printers continue to grow. As technology advances, 3D printing offers even more opportunities for .
Read the following passage and choose the correct answer to each question.
For many years, schoolchildren in the US have been taken on field trips to cultural institutions and historical sites. Despite these trips involving some expense and disruption to class timetables, educators arrange them in the belief that schools exist not only to teach economically useful skills, but also to produce civilised young people who appreciate the arts and culture.
However, there have been increasing signs in recent years that the attitude towards field trips is changing, with a significant decrease in the number of tours organised for school groups. A survey carried out by a group of school administrators found that over half the schools they asked had decided to cancel trips planned for the next academic year.
So what are the reasons for this change? The most obvious one is the issue of finance. Because there are increasing demands on their funds, schools are forced to make a difficult choice about how to spend the limited money they have. Field trips are an obvious thing to cut since they are seen by many as a luxury. A large number of school heads also consider days spent away from school a waste of time, believing that the only worthwhile use of students' time is spent preparing for exams in the classroom.
But why should anybody worry if schoolchildren go on fewer trips? Those that believe this is a negative development in education would say that cultural field trips contribute to the development of students into well-educated adults who have a healthy interest in history and the arts. Researchers warn that if schools cut field trips, then valuable opportunities to broaden and enrich children's learning experiences are lost.
This text is about _____.
According to paragraph 1, educators believe that through field trips, children can _____.
What is the OPPOSITE in meaning of "appreciate" in the context?
Which statement is NOT true according to the passage?
The phrase "a luxury" in paragraph 3 mostly describes something which is _____.
According to the passage, which of the following is TRUE?
Read the following announcement and choose the best answer for each blank.
Important Notice for Students!
This is to notify all students that annual art exhibition will be held on Friday, June 20th, at 2:00 PM in the school gallery. Please make sure to submit your artworks no later than 1:00 PM and arrive early to help the setup.
All participants are expected to bring their art supplies and any necessary materials. Please do not bring fragile items that could get or lost during the event.
We are excited to see our creative works and look forward to an inspiring .
His grandfather is _____ to walk without a stick.
We can keep a(n) _____ by stopping hunting and cutting trees.
A large number of visitors are into _____ since they enjoy local specialities while travelling.
The elderly take great pride in their well _____ cultures.
Cindy and Ben are discussing their upcoming exams. Cindy is worried about the maths exam.
Cindy: I'm feeling really stressed about the maths exam. Could you do me a favor, please?
Ben: Sure. _____.
My mum _____ buses _____ so overcrowded during the rush hours.
I live only a short walk from here, so it's not worth _____ a taxi.
There are enough sports _____ for people of all ages in our local park.
What does the message mean?

What does the notice say?

Choose the best sentence that can be made from the words given.
Villagers / friendly / welcoming / be always ready / help / tourists.
Choose the best sentence that can be made from the words given.
At the surgery 2 days ago, I / examine / Dr Kelly / and I / give / a prescription.
Read and do the following tasks.
When twelve-year-old George said that he was getting headaches at school, his dad made an appointment for an eye test. _____.
a. George said that he hoped to be a pilot, "that might be difficult", said the doctor, "because you're colour-blind."
b. The optician showed him some coloured images and asked him what numbers he could see, but George found the task difficult.
c. The optician then asked him what his plans were for the future.
Choose the best way to rearrange the following sentences in order to make a meaningful paragraph.
Choose the best sentence that can END the text most appropriately.
Choose the word which has the underlined part pronounced differently from the others.
applicant
habitat
planet
balance
Choose the word which has the underlined part pronounced differently from the others.
whether
knowledge
wrap
playwright
Choose the sentence CLOSEST in meaning to the sentence given.
"What should I do to stop arguing with my sister?", Linh wondered.
Choose the sentence CLOSEST in meaning to the sentence given.
Although he was able to do the job, he wasn't given the position.
Choose the word that differs from the rest in the position of the main stress.
Choose the word that differs from the rest in the position of the main stress.
Four phrases/sentences have been removed from the text below. Choose the correct answer to complete the text. Write only the letter A-D in each blank.
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A. it caused the summers in Europe to be freezing cold and also had a catastrophic effect on animals and plant life B. Unfortunately, its last eruption was well over 600,000 years ago, so it seems that the clock is ticking C. if one erupts, it would almost certainly threaten the survival of the human race D. Magma slowly rises from a hotspot deep down in the Earth, until eventually hundreds of thousands of years later an enormous blast occurs |
Supervolcanoes are probably the most destructive force on the planet. There aren't many of them, but .
The largest supervolcano eruption happened about 74,000 years ago in Lake Toba, Sumatra. The eruption was so huge that the ground was covered with 35cm of ash as far as 2,500km away from the volcano. The blast also had a huge effect on global temperatures which dropped by around 50°C. This drop in temperature was devastating and scientists have discovered that .
Supervolcanoes differ from normal ones in many ways. A normal volcano is cone-shaped, and when it erupts, the lava bursts out of the top and flows down the sides. On the other hand, supervolcanoes form underground. .
One of the largest supervolcanoes that exists today is in Yellowstone National Park, USA. When scientists were doing research on the volcano they were really surprised by what they found. Basically, the whole of the park had a massive pool of magma underneath it, measuring 70km across by 30km wide! Moreover, they discovered evidence to suggest that the Yellowstone supervolcano erupts every 600,000 years. !