see
seen
I/play/football before.
I have played football before.
I/not study/for the English exam.
I have not studied for the English exam.
you/ever/have/read/Sherlock Holmes books.
Have you ever read Sherlock Holmes books ?
play
played
They/study/for the English exam.
They have studied for the English exam.
I/not watch/this movie.
I haven't watched this movie.
Have/ever/be/to Moscow
Have you ever been to Moscow?
buy
bought
You/with/walk/the dog.
You have walked with the dog.
I/ not travel /to London/yet.
I haven't travelled to London yet.
you/feed/cat/have?
Have you fed the cat?
come, eat
come, eaten
I/homework/do/already
I have already done my homework.
I/not watch/yet/Last of us/new/
I have not watched Last of us yet.
you/seen/the new Hollywood movie/ have
Have you seen the new Hollywood movie?
go, write, read
went, written, read
He/ learn/ Spanish/ Chinese/ French/ and/already
He has already learned Spanish, Chinese and French.
I/not play/the guitar/never.
I have never played the guitar.
/ever/have/travel to New York/ you
Have you ever travelled to New York?