there is some tea in cup怎么改成否定句

there is some tea in cup怎么改成否定句 there is some tea in the glass.改成否定句 There is some tea in the cup （变否定句） There are some water in the cup.改成否定句 l have some tea in my cup改为否定句怎么改 There is some tea in the cup.变一般疑问句 There was some water in the cup yesterday?改成否定句 There is some rice in the bowl 改成否定句 There is some milk in the glass.改成否定句. There is some mlik in the fridge.改成否定句 There is some coffee in the cup.（改为否定句） There __ There is some tea in the cup对some tea提问