.with their help we opend a small bookshop.______ 经营
2.do you mind my opening the window?______打开
3.you can;t draw(支取）any money because the banks aren't open._____营业着的
4.the museum is open to the public.______开放 面向公众开放
5.we used to have dinner in an open courtyard in summer.______户外的