Complete the letter by putting the verbs in brackets into the Present Perfect Tense or the Present Perfect Continuous Tense. Use the full forms of the verbs \(have not/has not\).

Dear Alex,
Thank you for your email. It’s nice to here from you again. I'm sorry I 1) ... \(not/be\) in touch lately, but I 2) ... \(study\) hard for my exams.
Well, let me tell you my news! To start with, I 3) ... \(have\) a really nice haircut and I look so different now ! I 4) ... \(also/sign up\) for a taekwondo class! We 5) ... \(not/start\) yet, but we'll start in a week. My friend, Billy, 6) ... \(take\) the same class for two weeks now. I think you 7) ... \(meet\) him before. He was at the college concert last week. He 8) ... \(not/have\) many lessons yet, but he 9) ... \(already/learn\) some basic moves. I'm so anxious to start next week. I think it'll be great!
Well, that's my news! Let me know what you 10) ... \(do\) with yourself lately. Is it true that you're moving to Paris? 11) ... \(you/find\) a house yet? Do you like your new neighbourhood? Have you made new friends?
Write back soon.
Love,
Ben