Explanation Antiquity is an ancient artifact or item dating from the middle ages and earlier. Archaeology is a science that studies the human past through the analysis of material culture. The study of antiquities is known as Archaeology ND11-2-2023

Explanation The sentence expresses a wish or prayer , so in indirect narration we use " prayed ". Changes: " May " → "might" " here " → "there" So, the correct indirect narration is: They prayed that train might reach there in time.

Explanation In the sentence "Her parents are walking on the road in the morning," the phrase "in the morning" is adverbial. An adverbial phrase modifies the verb "are walking" by providing information about when the action is taking place.

Explanation This is a question sentence in indirect narration. Changes : " said to " → " asked " " were you sitting " → " they had been sitting " (past continuous → past perfect continuous) " here " → " there " So, the correct narration is: He asked them why they had been sitting there.

Explanation Computer hardware is the physical parts or components of a computer, such as: the central processing unit monitor keyboard computer data storage graphic card sound card and motherboard. ND11-2-2023

Explanation Direct speech: " I broke my pencil today ." Changes in indirect speech: " I " → "she" " broke " (past) → "had broken" (past perfect) " my " → "her" " today " → "that day" So, the correct indirect narration is: She said to him that she had broken her pencil that day.

Explanation Direct speech : " You are my best friend. " Indirect speech : Pronouns and tense change: " You " → " I " " are " (present) → " was " (past) " my " → " his " So the correct narration is: He said that I was his best friend.

Explanation September 11 attacks, also called  9/11 attacks. series of airline hijackings and suicide attacks committed in 2001 by 19 militants associated with the Islamic extremist group al-Qaeda against targets in the  United States. The deadliest terrorist attacks on American soil in U.S. history. Explanation Sun Yat-sen  (founding father of  China ) Sun Yat-sen born:  1866 Sun Yat-sen died:  1925 Sun Yat-sen: first provisional  president  of  China Sun Yat-sen title:  Father of the Nation   Explanation مستنصر حسین تارڑ کا نیا ناول ۔ "شہر خالی، کوچہ خالی" (کورونا کے شب و روز ۔ ایک ناول) وہ جو نا مساعد حالات میں ک ورونا کی وبا کے سامنے صف آرا ہ و گئے   Explanation Grisly means بھیانک Horrible means ہولناک Explanation Google, a  US multinational technology  company Google is a type of  search engine  operating  since 1997 Google was  founded  in the year:  September 4, 1998 The  Headquarters  of Google is located in the city: of  California Sergen Brin & Larry Page  is the  founder  of Google Sergey Brin  is the  real owner  of Google Parent organization : Alphabet Inc. ND07-3-2023 Explanation Notre-Dame meaning "Our Lady of Paris", referred to simply as Notre-Dame,in the 4th arrondissement of Paris. Explanation The C programming language was developed in 1972 by Dennis Ritchie in the Bell Laboratories of the AT & T (American Telephone & Telegraph) ,located in U.S.A. Dennis Ritchie is known as the founder of c language. *** Co developer of Unix C is a general-purpose computer programming language . It was created in the 1970s . By design, C's features cleanly reflect the capabilities of the targeted CPUs.  Designed by: Dennis Ritchie First appeared: 1972 ***** Explanation Antiquity is an ancient artifact or item dating from the middle ages and earlier. Archaeology is a science that studies the human past through the analysis of material culture. The study of antiquities is known as Archaeology ND11-2-2023 Explanation In the sentence "Her parents are walking on the road in the morning," the phrase "in the morning" is adverbial. An adverbial phrase modifies the verb "are walking" by providing information about when the action is taking place. Explanation Computer hardware is the physical parts or components of a computer, such as: the central processing unit monitor keyboard computer data storage graphic card sound card and motherboard. ND11-2-2023

Explanation Longitudinal Wave (Primary Nature): Sound propagates as compressions and rarefactions (particles vibrate parallel to wave direction). Example: Sound waves in air. Mechanical Wave (Medium Dependency): Requires a medium (solid, liquid, gas) to travel—cannot propagate in a vacuum. Transverse Wave (In Specific Cases): In solids, sound can also exhibit transverse wave components (particles vibrate perpendicular to the wave direction).

Explanation Active voice: " Did you catch the fly? " (past simple, interrogative) Passive voice: Start with " Was " (since " fly " is singular and past tense is used) " catch " → " caught " (past participle) Subject " you " comes after " by " Correct passive voice: Was the fly caught by you? Explanation Negative imperative sentence → passive voice starts with "Let... not be + past participle" " Do not pay " → "Let... not be paid" Object " him " becomes the subject in passive. Correct passive voice: Let him not be paid anything. Explanation Imperative sentence → passive voice starts with " Let " Base verb " strike off " → past participle is " struck off " Structure : Let + object + be + past participle Correct passive voice: Let his name be struck off. Explanation Tense : Future simple (will buy) Passive structure : will be + past participle " buy " → bought (past participle) Subject " he " → him Reflexive pronoun remains: for himself Correct passive voice: A ticket will be bought by him for himself. Explanation Tense : Present simple (They buy) Passive structure : Object + is/are + past participle + by + subject " Flowers " is plural → use " are " Past participle of buy is bought Correct passive voice: Beautiful flowers are bought by them. Explanation This is an interrogative sentence (yes/no question). " Did you see " → "I had seen" (past simple → past perfect) " my " → "her" " this room " → "that room" " said to " → "asked" We can use " if " or " whether " in indirect questions. So both are correct : She asked me whether I had seen her daughter in that room. She asked me if I had seen her daughter in that room. Explanation The sentence expresses a wish or prayer , so in indirect narration we use " prayed ". Changes: " May " → "might" " here " → "there" So, the correct indirect narration is: They prayed that train might reach there in time. Explanation This is a question sentence in indirect narration. Changes : " said to " → " asked " " were you sitting " → " they had been sitting " (past continuous → past perfect continuous) " here " → " there " So, the correct narration is: He asked them why they had been sitting there. Explanation Direct speech: " I broke my pencil today ." Changes in indirect speech: " I " → "she" " broke " (past) → "had broken" (past perfect) " my " → "her" " today " → "that day" So, the correct indirect narration is: She said to him that she had broken her pencil that day. Explanation Direct speech : " You are my best friend. " Indirect speech : Pronouns and tense change: " You " → " I " " are " (present) → " was " (past) " my " → " his " So the correct narration is: He said that I was his best friend.