Class 20 - DP movement final thoughts, Wh-movement Part 1 of 2

Class 20 - DP movement final thoughts, Wh-movement Part 1 of 2, part 1 of 4

Class 20 - DP movement final thoughts, Wh-movement Part 1 of 2, part 2 of 4

Class 20 - DP movement final thoughts, Wh-movement Part 1 of 2, part 3 of 4