1. + I play the piano very well - ? 2. Jane Diays The piano Very Well 3. They know my piano Namber 4. Wl work haro 5. The travels by train

1. - I don't play the piano very well
? do I play the piano very well
3.- they don't know my piano Namber
? Do they know my piano Namber?

(+) = I play the piano very well.
(-)  = I don't play the piano very well.
(?) = Do I play the piano very well.

Semoga Membantu.