Present Perfect

Choose the right variant

Of course I can ride a bike. But I ...... one for years.

Martin .... to Greece five times. he loves the place.

I'd like to meet a ghost, but I ........ one.

Who's ...... this glass?

The balloon has ..... in a field.

We've ....... our lunch.

They've ....... a new supermarket.

You haven't ........ very much.

Have you ....... the car?

We've .............. all the answers.