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/read/Harry Potter books.
Have you ever read Harry Potter books?
you/ bedroom/ your/ clean ?
Have you cleaned your bedroom?
play
played
They/study/for the English exam.
They have studied for the English exam.
I/not watch/this film.
I haven't watched this film.
Have/ever/be/to Moscow
Have you ever been to Moscow?
SUPRISE BOX:I haven't done my homework. Correct or Incorrect?
Correct
buy
bought
You/walk the dog.
You have walked the dog.
I/ not travel / to the USA/before.
I have not travelled to the USA before.
feed/cat?
Have you fed the cat?
Think a verb: I have ____ my History project.
I have finished my History project.
go
gone
I/homework/do/already
I've already done my homework.
I/not watch/yet/cartoon/new/
I have not watched the new cartoon yet.
you/seen/the new Marvel movie
Have you seen the new Marvel movie?
Take
Taken
write
written
Neil's amazing! He/ learn/ Spanish/ Chinese/ French/ and/already
Neil's amazing! He has already learned Spanish, Chinese and French.
I/not play/the guitar/never.
I have never played the guitar.
Have /ever/ you/ travel to the US?
Have you ever travelled to the US?
Think a verb: I haven't _________ her
I haven't seen her.