I ........ (study) English for eight years., have studied, have study, has studies, She ...... (have) done his homework, so he can play computer games now, had , has, have, They ....... (work) very hard this week, have work, have worked, has works, She .......... (start) the assignment., have started, had start, has started, I ......... (play) the guitar ever since I was a teenager, have play, have played, have plays, Yesterday, i ........ (stay) at home with my brother., have stayed, have stays , have stayd, I ........ (not read) done my old book., haven't read, haven't readed, haven't reads.

present perfect

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