they / not water / the plant.
They haven't watered the plant.
He / not do / a parachute jump.
He hasn't done a parachute jump.
he / finish / all of his work. Now he is fishing. (just, already, yet)
He has already finished all of his work
she / see / The Lord of the Rings.
She has seen The Lord of the Rings.
She / not finish / her work.
She hasn't finished her work.
I / clean / the house. Now everything is tidied up. (just, already, yet)
I have just cleaned the house.
he / work / at this company for a long time.
He has worked at this company for a long time.
he / brush / his teeth. Now his mouth feels really fresh and clean. (just, already, yet)
He has just brushed his teeth.
How long / you / have / your bike?
How long have you had your bike?
He is hungry because he / not / eat. (just, already, yet)
He hasn't eaten yet.
he / have / his car since last year.
He has had his car since last year.
you / hear / his new song? (just, already, yet)
Have you heard his new song yet?
you / be / to Michigan?
Have you been to Michigan?
he / be / swimming? (just, already, yet)
Has he been swimming yet?
I am so full. I / eat / so much / food. (just, already, yet)
I have just eaten so much food.
he / not open / his present. ( just, already, yet)
He hasn't opened his present yet.
they / have / dinner?
Have they had dinner?
I am so tired because I / work out. (just, already, yet)
I have just worked out.
How long / he / know / his best friend?
How long has he known his best friend?
they / make / a cake.
They have made a cake.
you / see / my glasses?
Have you seen my glasses?
he / not / go / shopping. (just, already, yet)
He hasn't gone shopping yet.
we / be / in class since September.
We have been in class since September.
you / finish / reading that book? (just, already, yet)
Have you finished reading that book yet?
she / see / that movie many times. (just, already, yet)
She has already seen that movie many times.
she / not sleep / for many hours.
She hasn't slept for many hours.