Identify the sentences in the present perfect tense and mark the answer which contains the verbal structure. A day in my life I usually wake up at...

Identify the sentences in the present perfect tense and mark the answer which contains the verbal structure. A day in my life I usually wake up at 7:00 AM every day. Yesterday, I woke up late because my alarm didn't go off. I quickly got dressed and rushed to catch the bus to work. My friend, Sarah, has just called me during my commute. She invited me to her birthday party this Saturday. I haven't decided whether I can make it yet, but I promised to let her know soon. At work, I attend meetings every Monday. Last week, I attended an important presentation that lasted for three hours. By the end of it, I felt exhausted. After work, I usually go to the gym, but today I have to attend a family dinner. Last month, I went to a fitness workshop, and it inspired me to maintain a healthy lifestyle. a) Has just called / haven't decided. b) Have to attend / didn't go off. c) Inspired me to maintain / has just called. d) Haven't decided / have to attend. e) Didn't go off / haven't decided.