현재완료

I lost my key.

I have lost my key.

I lose my key.

I am lost my key.

ever, never

for, since

now, before

just, already

since last week

since yesterday

for five days

when

ever, never

when

last week

yesterday

누군가가 내 우산을 가져갈 것이다.

누군가가 내 우산을 가져갔다.

누군가가 내 우산을 가져가고 있다.

누군가가 내 우산을 가져가지 않았다.

ever

last week

just

already

broke

has broken

breaks

is breaking

was, wrote

has been, has written

was, has written

has been, wrote

I haven't bought the jacket yet.

When have you visited the city?

Did you ever seen the movie before?

Jinsu has finished his homework at 9 o'clock.

has seen

sees

is seeing

saw