---- Can you take photos with elephants? ---- Certainly. ______ elephant is ______ useful animal. I like them.
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—Let’s play _________football instead of playing _______ violin. —Good idea.
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We can have ___ blue sky if we create ___ less polluted world.
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--What do you think of _____talk he gave us yesterday?--Wonderful. I've never heard _____ better one.
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–I missed the first part of ________ film Avatar. –- What a pity ! You should be here half _______ hour earlier.
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