She has studied for the exam all afternoon., NO, YES, He has played tennis all afternoon., YES, NO, They have never understood the instructions., YES, NO, We have just arrived at the station., NO, YES, I have visited Rome twice., YES, NO, She has studied hard this week., YES, NO, We haven't finished dinner yet., YES, NO, The dog has barked all night., YES, NO, I haven't done my homework yet., YES, NO, The children have already eaten lunch., NO, YES, He has never owned a car., NO, YES, They have worked on the project today., NO, YES, She has just called her friend., NO, YES, We have already packed the bags., YES, NO, She has cleaned the house this morning., YES, NO, I have already checked the answers., YES, NO, She has just sent the email., NO, YES, I have looked for my keys all day., NO, YES, They have written reports all day., NO, YES, We have practiced this dance today., YES, NO, The baby has cried for an hour., YES, NO, They haven't chosen a team yet., YES, NO

PRESENT PERFECT CONTINUOUS (AWK-S.I)

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