Complete the letter with the verbs either in past simple or

Complete the letter with the verbs either in past simple or in present perfect / present perfect continuous.
Hello, Nancy!
Greetings from the sunny seaside! The trip was not tiring but the train (1) (be) two hours late. Thats why we (2) (miss ournbsp; nbsp; bus to the camp and (3) (have to) walk there. Fortunately our rucksacks were not very heavy, so it (4) (take) us only an hour and a half to get there. The camp is very nice. We (5) (already / explore) thenbsp; nbsp; area there are lots of different clubs and entertainments here. Johanna (6) ... (join) three clubs drama, floral design, and aerobics thats why I dont see her very often. I (7) (choose) anything yet, but I think Ill join either the cycling or the gymnastics club. You know that I (8) (do) gymnastics since childhood and Im really good at it. It will be my chance to impress everybody I bet. And how are you doing? (9) (you / return) my books to the library yet?
Hugs and kisses,
Angela