What have the children from Paul's class done and haven't done ?
Polly / her ballet dance / just / perform.
Ron / his costume / yet / prepere.
the children / flowers / yet / buy?
the children / people to the concert / yet / invite?
Andy / the poster / just / finish .
Jack / a hat for his tricks / already / bring.
The children / what they will do next year / yet / decide.