First press play to hear an arpeggio to establish the key followed by the starting note.
Press pause. Then sing the melody without the recording.
Finally, play the recording to check your work.
*HINT - This exercise is in A minor. We know this because it is starting on the 6th scale degree (La) of C major which is shown by the key signature. There is also a raised 5th scale degree (So changed to Si).
For more information on using Solfege in minor keys click HERE.