1) Everything in the world comes in three different states: solid, liquid and ... a) gas b) grass 2) Examples of solids are: a book, a desk and ... a) a pencil b) lemonade 3) When water freezes, it turns into... a) ice b) gas 4) In the past, people used .... to communicate. a) cell phones b) letters 5) In the past people traveled by ... a) plane b) horse and cart 6) You have 10 cookies and you eat 7. How many cookies are left? a) 3 b) 7 7) There are four types of animals: mammals, birds, fish and... a) amphibians. b) eggs. 8) Birds, fish, and amphibians lay... a) plants. b) eggs. 9) We should... the traffic lights in the street. a) respect b) ignore 10) In the story the One in the Middle is the Green Kangaroo, Freddy has... a) two brothers b) a brother and a sister

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