Bài Tập Trắc Nghiệm Chuyên Đề: Mệnh đề chính phụ và câu hoàn chỉnh (Tiếng Anh Lớp 10, 11, 12)

Some holidays are celebrated in honor of family members like mothers or fathers. In Viet Nam, June 28th is a day for the whole family. (18)_______. Its aim is to honour and spread traditional family values, and provide an opportunity for family members to get together, and also connect with their cultural roots.
Viet Nam, as a nation, (19)_______, with a profound emphasis on the enduring values of family loyalty and harmony. In Vietnamese culture, the family is viewed as a unit, and children are expected to demonstrate the utmost respect to their parents. Established on June 28th, 2001 by the Deputy Prime Minister, (20)_______.
Various cultural activities are organised in cities all across Viet Nam. This year's celebrations are themed 'Peaceful Family, Happy Society', and include sports, cooking and singing contests. The event will also feature educational seminars on family values and parenting skills, as well as workshops on financial planning and career development. Families can participate in fun games and activities such as scavenger hunts, obstacle courses, and relay races (21)______. The highlight of the day will be a concert featuring popular local artists, where families can enjoy live music performances and spend quality time together. (22)______.
(Adapted from Friends Global)

Nellie Bly was an American journalist, (1) ______. She also made the fastest trip around the world.
She was born in 1864 in Pennsylvania, the United States. Her parents named her Elizabeth Jane Cochran. She started her career in 1885 after writing an angry response to an article called What Girls Are Good For in the Pittsburgh Dispatch. They were impressed and gave her a job. (2) ______, and that they should have better opportunities. She then used the name Nellie Bly for the rest of her career.
After leaving the Pittsburgh Dispatch, (3) ______. She finally got a job at the New York World by agreeing to pretend to be mentally unwell to investigate a mental asylum. Her report exposed the asylum's conditions, and it was forced to improve its patient care. During her career, she wrote about many difficult issues, and most of them are in support of women's lives.
In 1889, inspired by Jules Verne's novel Around the World in Eighty Days, she took a trip around the world. The idea (4) ______ because "no one but a man can do this", but finally her editor agreed. She traveled alone for most of it, an unusual thing for women to do at the time. She actually met Jules Verne in France and completed the trip after 72 days, setting a world record.
In her later years, Nellie Bly returned to journalism. She wrote reports about World War I and problems that impacted women. Nellie Bly died in 1922 at the age of 57. (5) ______.
(Adapted from i-Learn Smart World)

In recent years, self-driving cars have emerged as one of the most significant technological innovations. Vera, one of the first fully autonomous vehicles, (1)________. After her first test run in Greenwich, UK, she has undergone numerous trials across the globe, showcasing the potential of autonomous driving. In one such event, Vera participated in the World Autonomous Vehicle Challenge in 2019, where it successfully completed a series of complex maneuvers without human assistance.

Vera is an example of how artificial intelligence and machine learning are changing the future of transportation, (2)________. Without a doubt, Vera and other autonomous vehicles highlight the progress that has been made in the field of automation and robotics. (3)________.

Vera's exterior design is inspired by both modern automotive engineering and futuristic concepts. (4)________. The most striking feature of Vera is its advanced sensor system, which allows it to detect obstacles, navigate complex road networks, and ensure passenger safety without human input. Vera astonishes experts and the public alike with its seamless navigation. The Vera Intelligence System, which combines AI, machine learning, and real-time data processing, allows the vehicle to make decisions in real time. Equipped with sophisticated algorithms, (5)________.

[Phần đầu của đoạn văn (chỗ trống 18–20) nằm ở trang 2, không được cung cấp trong dữ liệu này. Phần đoạn văn trên trang 3 liên quan đến chỗ trống (21) và (22):] A tornado requires patterns of both cold and warm air ... to spin, (18) ______. ... Clouds that have formed in the lower part of the thunderstorm ______ (22). ... (21) ______ ... The first stage... Once the thunderstorm starts... The thunderstorm then... Shortly after...

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 18 to 22.
Puppetry is an old art form in Southeast Asia,(18)______. Puppets in the region vary in size and style, and their colourful designs are often crafted by the artists themselves.(19)______. For example, performances in Malaysia and Thailand start with a battle, while in Indonesia speech is very important. These differences, however,(20)______ and begin the ASEAN Puppets Exchange Programme in 2014. Despite the different cultures and languages, the programme has managed to develop a united yet diverse community of ASEAN artists. Since 2014, there have been many workshops promoting local puppet traditions. In addition, professional artists from one country have the opportunity to visit and mentor community artists from another country or work with other professional artists to create joint performances.(21)______. Through these efforts, puppetry continues to thrive. Not only entertaining but also educating and bonding people in ASEAN, (22)______. As artists engage in this shared passion, the art form grows, ensuring its place in the future.
(Adapted from Global Success)

Preserving the Night Sky: The Fight Against Light Pollution

At a time when interest in astronomy is on the increase, amateur astronomers (18) __________. The reason for this is that the night sky is gradually being lost due to light pollution, (19) __________. In response to this growing threat, the International Dark Sky Association has decided to award Dark Sky Reserve status to places that have so far escaped the adverse effects of light pollution. (20) __________. Up to now, only a handful of places have been granted Dark Sky Reserve Status, but there are plans for others to be added so that amateur astronomers can continue to enjoy the night sky just as much as their professional counterparts. (21) __________. Additionally, educational programs are also being developed to raise awareness among communities about the importance of reducing light pollution. If consistently supported by the governments and citizens, (22) __________.

Abu Dhabi, the capital of the United Arab Emirates, has a population of around 1.8 million. Its growing economy and population have led to traffic problems, (18) ________.

To solve this, a new city called Masdar is being built on the outskirts of Abu Dhabi. Covering 6 km², (19) ________. It gets all its electricity from solar power. A wall blocks desert wind, and narrow streets create shade and airflow, making the city about 10°C cooler than Abu Dhabi.

(20) ________. Instead, people rely on public transport, including underground rail and light-rail systems that connect Masdar to Abu Dhabi and the airport. A special transport system called Personal Rapid Transit (PRT) was also planned, featuring 3,000 driverless, solar-powered podcars. (21) ________. However, only 13 PRTs are now in use, as newer electric vehicle technology is more practical. Today, residents use clean-energy electric buses and cars alongside the PRT system.

Masdar was originally expected to cost $24 billion, but the 2008-2009 financial crisis reduced the budget. (22) ________. Still, construction continues, and Masdar is expected to be complete before 2030. When it is finished, there could be up to 50,000 residents and 40,000 daily commuters. With companies like Siemens opening offices there, planners are confident Masdar's eco-friendly design will prove worth the cost.

(Adapted from Unlock)

Many health experts are becoming increasingly worried about the effects of excessive screen use on children and teenagers. According to a recent public health advisory in the United States, young people are now spending so much time online that screens sometimes replace activities which are essential for healthy emotional and physical development. Experts explained that, although digital technology can support education and communication, constant exposure to social media, gaming, and online entertainment (18) ________.
The advisory also warned that children are often introduced to screens at an extremely early age, after which their dependence on digital devices may continue increasing throughout adolescence. (19) ________. Researchers are particularly concerned about teenagers who lose track of time while scrolling through social media platforms, (20) ________. Although some governments have already introduced restrictions aimed at limiting screen exposure, the problem continues to expand rapidly.
For this reason, health officials are encouraging families, schools, and healthcare providers (21) ________. Parents are advised to establish clear limits on screen use, especially during meals and before bedtime, while schools are being encouraged to reduce unnecessary device use in classrooms. Experts believe that, (22) ________, future generations may struggle with emotional resilience, social communication, and overall well-being to a much greater extent than people do today.
(Adapted from https://edition.cnn.com)

The process of sorting through the various holidays on offer and determining which is the best for you is inevitably complex and individual personality traits will determine the eventual decision. Some people undertake a process of extensive problem solving, in which information is sought about a series of products, (1) ______. Other consumers with no patience to explore a variety of choices (2) ______ for the sake of their convenience rather than trying to guarantee that they buy the best possible product. This is known as limited problem solving. Many consumers engage in routinised response behaviour, in which choices change relatively little over time. (3) ______. Also, some holidaymakers who have been content with a particular company or destination in the past may opt for the same experience again. Finally, some consumers will buy on impulse. (4) ______. It is, in fact, a pattern of behaviour that is becoming increasingly prevalent – to the dismay of the operators, who then have less scope for forward planning and reduced opportunities to gain from investing deposits in the short term. (5) ______ where ‘distressed stock’ needs to be cleared at short notice and this can be stimulated by late availability offers particularly.