Open the brackets. use present perfect or present perfect continuous 1) thomas ( collect ) cds for five years. he ( collect ) 128 cds so far. 2) i ( work ) on this new model for three weeks but i ( finish ) it yet. 3) how many invitation cards he ( write ) so far? 4) how long ( olga / teach ) french? 5) cenk ( print ) the documents for nearly forty minutes. 6) they ( just / sign ) a new contract. 7) i don’t believe it. it is the cheapest car i ( ever / see ). 8) a: why are your eyes red? b: oh! i ( cry ).