一、根据汉语意思用英语完成句子。
1. 你能告诉我北京新汽车站在哪吗?
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2. 我儿子九岁时就参加了全国钢琴比赛。
My son ________ ________ ________ the National Piano Competition when he was nine.
3. 我过去常常搜集硬币,但现在我对它不感兴趣了。
I _______ _______ collect coins,but now I am not interested in it _____ _______ .
4. 我的电脑出毛病了,需要尽快修理。
Something ________ ________ ________ my computer and it needs repairing as soon as possible.