1) If trees are useful, they should be a) chopped down b) decorated c) preserved d) worshiped 2) When the wind blows the leaves a) make a rustling noise b) fall down c) are blown away d) are stirred e) all of the above 3) A Tree house is a) a house made of trees b) a shelter in a tree for children to play c) a shelter in a tree for birds to play d) both (a) and (b) 4) The synonym of hide is a) seek b) to cover c) conceal d) to protect 5) How are trees useful for birds? a) to sit on b) to build nests on c) to hatch eggs d) all of these

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