A
B
C
10
Have you run a race? (Yes)
I have just run a race.
10
私はもうすでに宿題を終わらせました。
I have already finished my homework.
10
What has she already done?
She has already gone shopping.
20
Have you eaten dinner? (No)
I haven't eaten dinner yet.
20
あなたはまだ歯を磨いていません。
You haven't brushed your teeth yet.
20
What hasn't she done yet?
She hasn't cleaned her room yet.
30
Have you done your homework? (Yes)
I have already done my homework.
30
あなたはもう新しいポケモンゲームを買いましたか。
Have you bought the new pokemon game yet?
30
What has the fish just done? 
The fish has just caught a man.
40
Has she visited Japan? (Yes)
She has already visited Japan.
40
あなたは今までに恐竜のダンスを見たことがありますか。
Have you ever seen a dinosaur dancing?
40
What has he just done?
(花瓶 - vase)
He has just broken a vase.