have you seen my food?什么时态

Have you seen my food?改成否定句,肯定句 Have you seen my love -Have you seen my dictionary? have you seen my childhood? have you seen my watch和do you see my watch 什么区别 have you seen my pen anywhere —Have you seen my dictionary? Tony,have you seen my waiiet Jim,have you seen my dictionary? ---Have you seen my brother?---Yes.I______hi Have you seen my pen anywhere?和Have you seen my pen somewher I have ever seen和什么时态连用