Sentence transformation
1. Computers were invented in the 20th century
They_________
2. The flight was booked by one of my friends
One of______
3. Mary finished the reports.
The reports_______
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V/ Read the text and fill in the blanks with suitable words
people agree that computers are the most important…41……invention….of the 20th century. The first business computers…..42……were….introduced just about thirty years ago, and now they are being…43…used…. In a wide variety of fields, from banking to space travel. 44…However…., until just a few years ago, computers were very large, expensive machines owned by large corporation and governments. 45….Almost. everyone knew that computers existed, very few people had ever seen one and even…46……they..had used one. Then in the 1970s the silicon chip was invented. Because this electronic device …47…in….store a large amount of information in a very small space,computers could be much smaller and less expensive …48...than.....the huge mainframe computers used……49………in...corporation. Some computers manufacturers believed that people might like to have computers in…50…every….homes, offices, and school, so the personal computer was born.
1.Invention
2.were
3.used
4.However
5.Almost
6.they
7.in
8.than
9.in
10.every
Đáp án:B
Giải thích: Dựa vào câu: “The first electronic computer was built in the 1930s”.
Dịch: Chiếc máy tính điện tử đầu tiên được dựng lên vào những năm 30 của thế kỉ 20.
Đáp án B
Giải thích: Dựa vào câu: “The first electronic computer was built in the 1930s”.
Dịch: Chiếc máy tính đầu tiên được dựng lên vào những năm 30 của thế kỉ 20.
Đáp án: B
Giải thích: Dựa vào câu: “The first electronic computer was built in the 1930s”.
Dịch: Chiếc máy tính đầu tiên được dựng lên vào những năm 30 của thế kỉ 20
Đáp án: A
Giải thích: Dựa vào câu: “In World War II, computers were developed in order to wage counter espionage and break codes used by the enemy.”.
Dịch: Trong thế chiến thứ 2, các máy tính được phát triển để trả lương gián điệp 2 mang, và giải mật mã sử dụng bởi kẻ địch.
Đáp án: A
Giải thích: Dựa vào câu: “In World War II, computers were developed in order to wage counter espionage and break codes used by the enemy.”.
Dịch: Trong thế chiến thứ 2, các máy tính được phát triển để trả lương gián điệp 2 mang, và giải mật mã sử dụng bởi kẻ địch.
Sentence transformation
1. Computers were invented in the 20th century
They______invented computers in the 20th century___
2. The flight was booked by one of my friends
One of___my friends booked the flight___
3. Mary finished the reports.
The reports__were finished by Mary_____
1. Computers were invented in the 20th century
They invented computer in the 20th century
2. The flight was booked by one of my friends
One of my friend booked th flight
3. Mary finished the reports.
The reports were finished by Mary