# Assam Jatiya Bidyalay Class 7 English Chapter 11 Pages from my Diary

Assam Jatiya Bidyalay Class 7 English Chapter 11 Pages from my Diary, Assam Jatiya Vidyalaya | অসম জাতীয় বিদ্যালয় ইংৰাজী Class 7 Question Answer to each chapter is provided in the list of SEBA so that you can easily browse through different chapters and select needs one. Class 7 English Question Answer can be of great value to excel in the examination.

Assam Jatiya Bidyalay Class 7 English Chapter 11 Pages from my Diary Notes covers all the exercise questions in Assam Jatiya Bidyalay SEBA Textbooks. The provided here ensures a smooth and easy understanding of all the concepts. Understand the concepts behind every chapter and score well in the board exams.

Pages from my Diary/মোৰ ডায়েৰিৰ পাতৰ পৰা

Chapter -11

ASSAM JATIYA VIDYALAYA

অসম জাতীয় বিদ্যালয়

প্ৰশ্নসমূহৰ উত্তৰ দিয়া―

(a) Which day is observed as National Science Day?

কোনটো দিনক ৰাষ্ট্ৰীয় বিজ্ঞান দিৱস হিচাবে পালন কৰা হয়?

Ans: 28th February is observed as the National Science Day.

(b) What is the name of the model prepared by Bidisha, Disha and Barnali? বিদিশা, দিশা আৰু বৰ্ণালীয়ে বনোৱা মডেলটোৰ নাম কি?

Ans: The name of the model prepared by Bidisha, Disha and Barnali is ‘Reuse of used water’

(c) What is the main objective of their model?

তেওঁলোকৰ মডেলটোৰ উদ্দেশ্য কি?

Ans: The main objective of their model was the prevention of wastage of water and proper use of it again.

(d) Where did the three girls gather to complete their model?

মডেলটো সম্পূৰ্ণ কৰিবলৈ ছোৱালী তিনিজনী ক’ত লগ হৈছিল?

Ans: The three girls gathered in the laboratory of their school to complete their model.

(e) Who is the chief guest of the programme?

অনুষ্ঠানটোৰ মূখ্য অতিথি কোন?

Ans: The chief guest of the programme is Dr. Dilip Kumar Choudhury who is a physicist.

2. Give brief answers বহলাই উত্তৰ দিয়া―

(a) Why is 28th February observed as National Science Day?

২৮ ফেব্ৰুৱাৰীক ৰাষ্ট্ৰীয় বিজ্ঞান দিৱস হিচাবে কিয় মনা হয়?

Ans: 28th February is observed as National Science Day to show our respect to the famous Indian Scientist C. V. Raman, who was born on this day in 1888. He was awarded Nobel Prize for Physics in 1930 for his Raman effect.

(b) Write in your own words about the model of Bidisha, Disha and Barnali. নিজৰ ভাষাত বিদিশা, দিশা আৰু বৰ্ণালীৰ মডেলটোৰ বিষয়ে লিখা।

Ans: Bidisha, Disha and Barnali prepared a model named ‘Reuse of used water, which means the recycling of water, using it properly avoiding wastage even after our use.

They started with the purification of the used water from the bathroom and kitchen by applying chemicals to remove soap and detergent. Then disinfected it with bleaching powder after filtering it properly. After this whole experiment they got pure and germfree water to used it again. They also prepared an illustrating chart.

(c) ‘At – 4.30 P. M. Our programme came to an end’. Describe how the programme was celebrated on 28 February at the school premises.

Ans: On 28 February the National Science Day was celebrated with much enthusiasm at the school premises. The school organised various competitions on essay, article, quiz etc. The whole school with teachers and students participated along with the Chief guest, visitors, guardians, reporters and others. The exhibition with various models displayed by the students were inaugurated by the Chief guest and were highly praised by all. All the students enjoyed the whole day until it was over by 4.30 p. m.

3. Arrange.

Ans: i) c → All of us gathered in the morning assembly.

iii) b → Then the Chief guest was introduced to us.

iv) e → We applauded his speech.

v) a → Then we went to our classroom where our models were to be displayed.

vi) d → At 4.30 p.m. our programme came to an end.

Grammar & usage ব্যাকৰণ আৰু ব্যৱহাৰ

4. Boys play football.

যেতিয়া Verb ৰ subject য়ে কিবা কৰ্ম কৰে, verb টো active voice বোলা হয়।

Football is played by boys.

যেতিয়া verb ৰ subject য়ে নিজেই কৰ্মটো নকৰে, কিন্তু কাৰোবাৰ হতুৱাই কৰোৱাই verb টো passive voice ত থকা বোলে।

Active voice আৰু Passive voice বাছি উলিওৱা।

a) C. V. Raman discovered the Raman effect.

→  Active voice

b) A state level model competition is organised by our school.

Passive voice

c) Our class rooms were arranged properly by us.

Passive voice

d) He gave a brief speech.

Active voice

e) We applauded his speech

Active voice

f) The models were highly appreciated by the visitors.

Passive voice

বাক্য কেইটা পঢ়া

She wrote a letter – A letter was written by her.

যেতিয়া verb টো active voice ৰ পৰা passive voice লৈ সলনি কৰা হয়, active voice ত থকা transitive verb ৰ object টো passive voice ত verb ৰ subject ৰূপে ব্যৱহাৰ হয়। ইয়াত ‘wrote’ ৰ object ‘a letter’ টো active ৰ পৰা passive হওঁতে was written ৰ subject হয়।

যিহেতু intransitive verb ৰ কোনো object নাথাকে সেইকাৰণে passive voice ত অকল transitive verb ৰ ব্যৱহাৰ হয়।

5. Turn into passive-passive voice লৈ বাক্য সমূহ সলনি কৰা।

a) C. V. Raman discovered the Raman effect.

→ The Raman Effect was discovered by C. V. Raman.

b) He gave a brief speech.

→ A brief speech was given by him.

c) We applauded his speech.

→ His speech was applauded by us.

d) We collected water.

→ Water was collected by us.

e) The school organises different competitions.

→ Different competitions are organised by the school.

6. Turn into Active voice. Active voice লৈ সলনি কৰা।

a) A State level model competition is organised by our school.

→ Our school organises a state level model competition.

b) Our classrooms were arranged properly by us.

→ We arranged our classrooms properly.

c) The models were highly appreciated by the visitors.

→ The visitors highly appreciated the models.

d) This day is observed by the whole nation.

→ The whole nation observes this day.

e) Bleaching powder was added by us.

7. ছবি কেইটালৈ চোৱা-

ইয়াত syllable ব্যৱহাৰ কৰি শব্দটোৰ আগত বা পাছত যোগ কৰি আমি নতুন অৰ্থৰ নতুন শব্দ পাইছো। একেদৰে পাঁচটা নতুন অর্থপূর্ণ শব্দ তলত দিয়া syllables ৰ লগত বনোৱা।