Past Perfect

Kelvin__________________ (never/ sleep) at a hotel.

Kelvin __________________ (have) a great idea to build a generator.

They ___________________ (already/ build) some gadgets.

We _______________ (be) to France.

____________________ (you/ever/ see) such an incredible device?

Your parents ________________ (already/ buy) the latest mobile phone model.

Kelvin __________________ (not go) abroad before winning the competition.

___________________ (they/ ever/ hear) of the term "digital divide"?

We ____________________ (not try) that piece of technology before you told us about it.

I __________________ (never/ speak) about bleeding edge technology.