Melodies with Sixths and Sevenths

Listen to identify intervals within the melodies.

The questions below refer to this melody: 
 1.  Label the interval formed by the first two notes: 
 2.  Label the interval formed by the last two notes: 
 
The questions below refer to this melody: 
 3.  Label the interval formed by the first two notes: 
 4.  Label the interval formed by the last two notes: