URGENT. PLEASE HELP. DUE TOMORROW AT 2 PM

6. The Sonata Cycle

A sonata for one is called -
A sonata for two is called -
A sonata for three is called -
A sonata for four is called -
A sonata for five is called -
A sonata for six is called -
A sonata for the orchestra is called - symphony (My answer)
A sonata for a solo instrument pitted against the orchestra is called - concerto. (My answer)