Помогите))
Fill in with the right form of the verbs

I ____ never ____ (see) an elephant.
My cousin ___ (live) in the USA
We will go for a walk when we ____(finish) our lessons
When I came to my friends place he ___(work) in the garden
Listen.Somebody ___(play) the piano so beautiful
My parents ___(buy) me a new bike next month
We ___(have) a wonderful time in the mountains last summer
If we go to the village,I ___(go) fishing
Diana ___(wash) the fruits before she made the salad