1.help ()to some bread,boys and girls have a good time here.

1.选C 后面是boys and girls 所以是 复数
2.china is a country(with)(a)(long)(history).中国是个历史悠久的国家.
3.my father (didn't)(come)(back)(until) twelve last night.昨天晚上12点我爸爸才回来.
4.he look around for me .请问此题around能不能换成everywhere.
不能,look around 是环顾四周,而look everywhere 是到处找；
5.she ()()() her son but couldn't ()him().没有提示
再问： she ()()() her son but couldn't ()him(). 她四处找她的儿子，但是什么地方都找不到他。 请把第一题译一下。第二题with 能不能换成having .第三题，until 换成till行吗？
再答： 翻译：随便吃些面包吧，男孩们女孩们在这玩得高兴！
with 换成 having 也可以，就成了非谓语动词做后置定语；可以换   5. she (looked)(around)(for) her son but couldn't (find)him(anywhere).