?
e.g. I have never seen a lion in person. // I haven't visited a zoo yet. // etc.
(fly to)
e.g. I haven't flown to Brazil yet. // I have never flown to Asia. // I have already flown to ... // etc.
?
Have you ever eaten foreign / Asian / Japanese food? // I have never eaten ... // I have already tried out ... /etc.
(study English) (since)
I have studied English since ....
(escape from my house)
e.g. I have never escaped from my house. // I haven't escaped from my house yet. // etc.
(cry over) (yet)
e.g. I haven't cried over ... yet.
