Past Participle
come
come
I/play/football before.
I have played football before.
I/not win/the tennis match.
I have not won the tennis match.
you/ever/call/for an ambulance.
Have you ever called for an ambulance?
eat
They/ study/for the English exam.
They have studied for the English exam.
I/not watch/my favorite/series/lately.
I haven't watched my favourite series lately.
Have/ever/be/to San Francisco
Have you ever been to San Francisco?
have
had
You/ get/ the scholarship.
You have got the scholarship.
She/ not travel / to the US /before.
I has not travelled to the US before.
feed/dog/yet?
Have you fed the dog yet?
take
took
I/homework/do/maths/already
I've already done my maths homework.
I/not see/yet/cartoon/new/
I have not seen the new cartoon yet.
How long/she/know /her best friend
How long has she known her best friend
buy
bought
He/ teach/ Spanish/ Chinese/ French/ and/already
He has already taught Spanish, Chinese and French.
She/ take/ dance classes / never.
I has never taken dance classes.
Have /ever/ you/ drive along the UK?
Have you ever driven along the UK?