根据中文提示完成句子。
(1)——去年国庆节你去了哪里?
——我去了海南。我在海边捡了许多漂亮的贝壳。
—— did you last National Day?
——I to Hainan. I many beautiful shells by the sea.
(2)在下午,天空中有些乌云。
In the , there were some clouds in the .
(3)今天早上,我和迈克在公园里放风筝。
, Mike and I in the park.
(4)30年前,我们只能通过写信和打电话和朋友们联系。
Thirty years , we letters and the telephone to call our friends.