GRAMMAR ASSIGNMENT
1. Change the given sentences into passive voice:
1. The policeman gave an award to the brave boy.
2. The dancer gave me a flower.
3. Mr.Anand submitted him the application.
4. My father presented me a gift.
5. Sonu gave a chocolate to her friend.
6. The potter made a pot for me.
7. My teacher told us to bring old clothes.
8. My mother brought me a toy from the shop.
9. Priya wrote a letter to her father.
10. Thunder and lightning frighten the child.
11. Who broke this dish of butter?
12.Have you done this good job?
13.Was Shyla reading a book when her mother called her.
14. Mrs. Sharma adopted a child. The orphanage gave the child in adoption.
15. Has the boy returned my cycle? He had borrowed it.
16. Assemble the computer.
17. Please don't disturb me.
18. Take your book
19. Help the poor.
20. Don't make noise.
21. Participate in the classroom activities,
22.Don't drink unclean water.
23.Don't spell the word wrongly.
24.Does your sister know me?
25.Did you receive my email?
26. Did you save any money this month?
27.80. Do you need my assistance?
28. What do you want from Mumbai?
29. Who broke the glass pane?
30. Have you bought a new scooty?
II. Complete the sentences using question tags.
1. You are Jack,
? 2. It is a great day,
3. Jimmy has got a PC,
4. Raj and Ravi have brought clothes,
5. She can ride a bicycle,
6. Jack will buy a car,
7. Mrs. Arun is talking,
8. They are going today,
9. Sam writes well,
10. They live there,
11. You think you're funny,
? 12. You didn't finish the work,
13. Harry doesn't speak politely,
14. The prisoner has been granted his wish,
15. Mr Sharath heads the meeting, ? 16. You will be healthy with
good food,
17. They had a quarrel yesterday,
? 18. I found nobody at the door,
19. Neither Sally nor Betty is helpful,
? 20. I ate a little,
21. Sharad has never been rude, ? 22. A little learning is dangerous,
23. The manager scarcely shouts at his officers,
2
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Answers
Answer:
The neural retina consists of several layers of neurons interconnected by synapses and is supported by an outer layer of pigmented epithelial cells. The primary light-sensing cells in the retina are the photoreceptor cells, which are of two types: rods and cones. Rods function mainly in dim light and provide black-and-white vision. Cones function in well-lit conditions and are responsible for the perception of colour, as well as high-acuity vision used for tasks such as reading. A third type of light-sensing cell, the photosensitive ganglion cell, is important for entrainment of circadian rhythms and reflexive responses such as the pupillary light reflex.
Light striking the retina initiates a cascade of chemical and electrical events that ultimately trigger nerve impulses that are sent to various visual centres of the brain through the fibres of the optic nerve. Neural signals from the rods and cones undergo processing by other neurons, whose output takes the form of action potentials in retinal ganglion cells whose axons form the optic nerve.[1] Several important features of visual perception can be traced to the retinal encoding and processing of light.
In vertebrate embryonic development, the retina and the optic nerve originate as outgrowths of the developing brain, specifically the embryonic diencephalon; thus, the retina is considered part of the central nervous system (CNS) and is actually brain tissue.[2][3] It is the only part of the CNS that can be visualized non-invasively.
Answer:
1;an awad had given to the brave boy by the police man.
2;A flower had given to me by the dancer.
3;The application had submitted to him by mr anand
4;A gift had presented to me by my father.
5;A choclate had given by sonu to her friend.
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