2. study the active vocabulary, insert the missing words. l. ＿ helps you to send letters quickly. 2. if there is an interesting programme on tv, it's difficult for a person to 3. during the last two ＿, scientific progress and digitization took place. 4. for some people, the computer is an equivalent of the ＿ : a device for printing and editing documents. 5. do you have many ＿? - yes, i have parents, grandparents, two sisters and three brothers. 6. i don't buy ＿ any more, all my photos are on my computer. 7. the computer is a multifunctional device. so the ＿ is that it can be used both for work and for leisure. 8. the ＿ age was followed by the microelectronic one.

To complete the task of studying active vocabulary and inserting missing words in the sentences provided, let's fill in the blanks with appropriate words based on the context. 1. **l. ＿ helps you to send letters quickly.** - **Answer**: Email - **Explanation**: Email is a modern electronic communication method that allows users to send messages quickly over the internet. 2. **if there is an interesting programme on tv, it's difficult for a person to ＿** - **Answer**: Concentrate - **Explanation**: When there is an engaging program on television, it can be hard for a person to focus on other tasks or activities. 3. **during the last two ＿, scientific progress and digitization took place.** - **Answer:** Decades - **Explanation:** The word "decades" refers to periods of ten years, indicating that scientific progress and digitization occurred over the last twenty years. 4. **for some people, the computer is an equivalent of the ＿: a device for printing and editing documents.** - **Answer:** Typewriter - **Explanation:** In the context given, the blank should be filled with "typewriter," as it was a device used in the past for typing and editing written documents. 5. **do you have many ＿? - yes, i have parents, grandparents, two sisters and three brothers.** - **Answer:** Relatives - **Explanation:** The term "relatives" includes family members such as parents, grandparents, siblings, and other extended family. 6. **i don't buy ＿ any more, all my photos are on my computer.** - **Answer:** Films - **Explanation:** In this sentence, the term "films" refers to traditional camera film rolls used to capture photos before digital photography became widespread. 7. **the computer is a multifunctional device. so the ＿ is that it can be used both for work and for leisure.** - **Answer:** Advantage - **Explanation:** The word "advantage" here refers to a beneficial aspect or feature of the computer, highlighting its versatility for both work-related tasks and personal entertainment. 8. **the ＿ age was followed by the microelectronic one.** - **Answer:** Industrial - **Explanation:** The phrase "industrial age" signifies a historical period characterized by industrial development and production processes, which was succeeded by the microelectronic era with the advent of advanced technological innovations. By filling in the missing words in each sentence, we can enhance our understanding of the active vocabulary related to technology, communication, and historical advancements.