表示經驗
我去過日本.
I've been to Japan.
我從沒吃過壽司.
I have never eaten sushi.
我們寫完作業了.
We have (already) done/finished our homework.
我還沒吃晚餐.
I haven't had/eaten dinner yet.
我們有吃過墨西哥捲餅.
We have eaten burritos.
He has never handed in his homework.
她餵過貓了.
She has already fed the cat.
I haven't seen/met her new boyfriend yet.
She has learned to swim since last summer.
He has seen/watched this movie many times.
You have never done any chores/housework.
They have already arrived at the bus stop.
他還沒打掃他的房間.
He hasn't cleaned his room yet.
他們已經生病了兩個禮拜.
They have been sick for two weeks.
Have you met my new teacher?
他媽媽從沒洗過碗.
His mom has never done/washed the dishes.
他們已經洗澡了.
我們還沒買派對要用的東西. (things for the party)
We haven't bought things for the party yet.
我們從1993年就住在加拿大了.
We have lived in Canada since 1993.
她有學過怎麼彈鋼琴嗎? learn how to play...
Has she ever learned how to play the piano?
They have never seen this kind of animal.
他還沒搬進他的新家.
He hasn't moved into his new house yet.
她從五歲就喜歡這個男孩了.
She has liked this boy since she was five.