Answer:
Humming is a tune and melody and singing is a tune, melody, and words.
please tell me if im wrong but hope this helped.
Answer:
1. Blake will help me with my Geography project.
2. Mum will make pizza for dinner tomorrow.
3. The weather will be good next weekend.
4. Edward will leave for Frankfurt next month.
6. Maybe Jessie will arrive home in two hours.
A. It is I. Should be your answer