因为是发生过的事情,所以这篇日记的主要时态应该是一般过去时,以下供参考：
This Monday I went to an intervien in Lenovo.I got there on time.A HR girl led me to the interviewer.She asked me some questions as below:
1.why did you leave the previous(这个单词你没写对) company?
A:The leaders of my previous company wanted to apply for listed company,so there were some changes in our previous compnay at the end of last year.Finally we were fired.
2.What are you strengths?
A:My strengths are:I am a fast learner and I have exellent communication skills.