Popcorn is a delicacy that was developed by the (1) indiansof North America, dated back (2) thousands of  years. Besides eating popped corn, the Indians also used popped corn in (3) Headdresses   , necklaces and in (4)  Religious     ceremonies. According to most sources, a deerskin bag full of (5)  Popcorn     was served at the first (6)  Thanksgiving       dinner at Plymouth Rock in (7)      1621

Popcorn’s popularity grew during the Depression of the (8)  1930s      when people realised that a little popcorn could go (9) so      . But its success was clinched when movie (10)   Theatres across the continent started serving the snack. By 1947, (11)theatres     movie houses were selling popcorn at their concession stands.

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1. Indians
2. thousands
3. headdresses
4. religious
5. popcorn
6. Thanksgiving
7. 1621
8. 1930s
9. go
10. theatres
11. thiếu từ