Previous to 1150 A.D.
11. Give date of "Semi-Saxon period."
1150 to 1250.
12. Give date of "Old English period."
1250 to 1350.
13. Give date of "Middle English period."
1350 to 1550.
14. Give date of "Modern English period."
Time since 1550.
15. What constitutes a Period in Language?