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Unit- 8_1 Nobody’s Friend New words Share - Have a portion with others Lend- give on the understanding that it will be returned Friend- A person with a bond of mutual affection Bit- A small part Answer these questions: Q. What are the things that girl does not want to share? Ans- The girl does not want to share her doll, book and sweets. Q. Did the boy share his Toffee and tricycle with others? Ans- No, the boy did not share his Toffee and tricycle with others. Q. Why are the two children Nobody's friends? Ans- The two children are Nobody's friend because they do not want to share their things. Q. What does the child in the last stanza want to share? Ans- The child in the last stanza wants to share her ball, books, games, apple and cake. Q. If you had a bat, could you play cricket by yourself? Ans- No, I cannot play cricket by myself. Q. You and your friends were very thirsty and there was only one glass of water. What would you do?

Chapter 11 Light, Shadows and Reflections   ========================================================= Exercises from textbook Additional Exercises Tables from Textbook Activities/Projects Additional Exercises Choose the correct answer: 1-      ______is the natural source of light- a.      Sun (√) b.      Candle c.       Lantern 2-      we can see pinhole images of the____ under a tree. a.      Sun  (√) b.      Clouds c.       Mountains 3-      We see ­­_______ images of people with our pinhole camera. a.      Upside down  (√) b.      Upright c.       None of these 4-      Oily paper is a _______material a.      Transparent b.      Translucent  (√) c.       Opaque 5-      Which of the following is not a luminous object? a.      Sun b.      Moon  (√) c.       Pole star Science Class-7 Match the column Coulmn 1 Column 2 Luminous   Roughened glass Non-luminous   Wood Transparent   Sun Opaq