1) I __________ for my friend for half an hour, and she hasn't arrived yet. a) have waited b) have been waiting 2) The children ________ in the garden all afternoon. a) have been playing b) have played 3) __________ the news? a) Have you heared b) Have you been hearing 4) How long __________ to play the piano? a) have you been learning b) have you learned 5) He ________ that book three times. a) has been reading b) has read 6) She __________ English for three years now, and she's still learning new words every day. a) has been studying b) has been studied 7) We __________ on this project for months. a) have been working b) have worked 8) My sister ________ her bedroom this month. a) have painted b) has painted 9) I ________ that song before.  a) have been hearing b) have heared 10) This is the best cake ________. a) I have been tasting b) I have tasted

Present perfect simple vs continuous

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