Present Perfect Tense

Linda_____ not been to Rome.

_____ you finished your homework?

The guys have _____ to a pop concert.

_____ pupils ever read "Sherlock Holmes"?

Girls _____ never eaten Mexican food.

Alina hasn't _____ her umbrella. It is rainy and she is wet.

_____ the sun come up?

The children ________ the lost puppy.

Wiwi's been a vegetarian _____ three years.

They ______ just now.