下面是Jack写给王林的电子邮件，请根据上下文联系，帮助Jack将它完成，每空一词。

Dear Wang Lin,

Thank you   1    sending me the snow globe of monkeys. It’s one of the 2  beautiful snow globes I have ever seen. I have   3   collecting them for three years. I started   4   I was ten. My father gave me a globe with a panda on my birthday. And now I   5     200 of them. They are really nice. I hope to show you my collection one day.

Love,

Jack

1、1. for       2. most      3. been       4. when     5. have