1) I ______ (finish) my report yesterday a) finished b) have finished 2) I ___ (be) to Europe many times. a) was b) have been 3) We ______ (visit) that port last year. a) visited b) have visited 4) We ______ (start) the operation at 8 a.m. a) started b) have started 5) The engineer ______ (fix) the problem last night. a) fixed b) has fixed 6) I ______ (live) in this city since 2020. a) lived b) have lived 7) I ____ (work) for this copmany for 6 years. a) worked b) have worked 8) I ____ (finish) the survey yet. a) didn't finish b) haven't finished 9) The crew ____ (arrive) at 6 p.m. a) arrived b) has arrived 10) Where ______ (put) the tools? I can't find them. a) did you put b) have you put

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