1) She _______ (study) English for three years. a) has been studying b) is studying c) studied 2) They _______ (wait) for the bus since 8 AM. a) have been waiting b) are waiting c) waited 3) It _______ (rain) for hours now. a) rains b) has been raining c) rained 4) We _______ (work) on this project all week. a) have worked b) have been working c) are working 5) He _______ (run) every morning to stay fit. a) is running b) ran c) has been running 6) I _______ (read) this book for a week now. a) have read b) read c) have been reading 7) She _______ (cook) dinner for the last hour. a) has been cooking b) is cooking c) has cooked 8) We _______ (discuss) this issue for too long; it's time to make a decision. a) have been discussing b) have discussed c) are discussing

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