b. Fill in the blanks with for example or such as. (Điền vào chỗ trống với for example hoặc such as.)
1. The invention of cars gave people more freedom. ________ , people didn't need to live close to work anymore.
2. Many inventions, ________, the light bulb and the computer, changed society.
3. Engines are used in many vehicles, ________, boats, trains, and cars.
4. The invention of airplanes brought the world closer together. ________, you can fly to a city half way across the world in less than 24 hours.
5. We can do many things, ________ making phone calls, sending emails, and taking photos with a smartphone.
1.for example
2.such as
3.such as
4.for example
5.such as
such as
for example
such as
for example
for example
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