1) I ______ (study) for my exams since morning. a) have been studying b) has been studying c) had been studying d) have studied 2) Identify the Error: 'She has been play the piano for two hours.' a) Replace "has been" with "have been" b) Replace "play" with "playing" c) Add "since" before "two hours" d) No error 3) Choose the Correct Sentence a) They have been working on this project since last week. b) They has been working on this project since last week. c) They had been working on this project since last week. d) They are working on this project since last week. 4) Match the Sentence with Its Meaning : "He has been running for an hour." a) He started running an hour ago and is still running. b) He ran an hour ago but stopped now. c) He will run for an hour later. d) He runs every day for an hour.

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