homework: a letter in reply I need use: #since, ever since, when, as soon as# Dear David: I haven't been to a concert ever since 2007, and I've never heard about a band called N.E. Do you think they are much better than Tony band? I don't belive that. I remembered that the last time I went to a concert was Juln 2007. Tony band gave their world tour concert in our city. It was fantastic! that was the best concert I've been to. But I bought a recording of N.E since I read your letter, they are really good, I'll buy their latest CD when they give a new one. If they will come to our city to give a concert, I'll buy a ticket as soon as they sale the tickets.