Present Perfect

Lindsay _____ not been to France.

• hasn't

• has

• have

• haven't

_____ you finished your homework?

• has

• have

• is

• do

They___ gone to a rock concert.

• 's

• 've

• 'd

• are

We _____ never eaten Mexican food.

• have

• had

• has

• 'd

Andrea has _____ her umbrella.

• forget

• forgot

• forgotten

• forgeted

The children ________ the lost puppy.

• have find

• have finded

• found

• have found

Anne has been a vegetarian _____ three years

• for

• since

• yet

• already

I haven't worked _____ last December.

• for

• just

• yet

• since

My grandparents walk _____ twenty minutes a day.

• since

• yet

• for

• just

We have been dating _____ a long time.

• yet

• for

• since

• already