Ex. A (page 28-30)
1. a Matt won the match.
2. b. Liz's favorite singer is Rihanna.
3. d. snowboard
4. c. Brad had forgotten to put detergent into the machine.
5. b. Jane loves to walk.
6. b. Melanie tucked in a lot of ice creams at the jamboree.
7. c. If according to our clocks, the sun sets an hour earlier, it will also rise an hour earlier.


Ex. B (page 30-31)
1. b. People were glad to find a way to stay awake.
2. a. It is natural.
3. d. They may be discovered by accident.


Ex. C (page 31-32)
1.conclusion : Venus flytrap eats only flies, caterpillar and spiders.
Answer: Venus flytrap eats flies, caterpillars and spiders.
Answer: Venus flytrap eat any small insects. << I prefer this one !!

2.Conclusion : Shell come in all shapes and size.
Good Conclusion 

3.Conclusion : The little spotted kiwi faces extinction and is hence protected
Good Conclusion 

4.Conclusion : It is very difficult to learn origami. 
Answer: Origami is a skill, an art or just plain fun.  (
Answer : Origami is easy and many people can do it. (M.TUM)


5.Their jewellery is one of the records historians had to rely on for most of the ancient civilizations.
Good Conclusion  


Ex. D (page 33)

1.Butterflies drink from a built-in straw.A butterfly has no mouth.It can't chew.So it eats with a long,thin tube.Through the tube,the butterfly can suck up sweet nectar.

What can you conclude about the kinds of food a butterfly eats?

Answer: Butterflies can eat only liquid nectar. 

2.A green house is not green.It is clear.That is because it is made of glass.The glass lets in the sun's heat that helps plants grow.The green plants are the reason for the name.They grow all year round in the warm,sunny room.
What can you conclude about what plants need to grow?
Answer: Plants need sunlight to grow.