汉译英。
1. 上个星期六的晚上，甲壳虫队的歌手们在上海举行了一场音乐会。
Last Saturday evening, the singers in The Beatles _________ _________ _________ in Shanghai.
2. 体育课下课后那些孩子们在操场上跑来跑去。
The children _________ round and round on the playground when the PE lesson was _________.
3. 年末的时候，你可以在商场里买到便宜的东西。
You can get cheaper things in the market _________ _________ _________ _________ the year
4. 因为他把书落在家里了，又匆匆忙忙地回去了。
He left his book at home, so he _________ _________ in a hurry.
5. 我妈妈年轻的时候很擅长唱歌。
My mother _________ _________ _________ when she was young.