不可數名詞 前有SOME ,ANY A LOT OF 修飾時謂語動詞用單數還是複數

題目：

不可數名詞 前有SOME ,ANY A LOT OF 修飾時謂語動詞用單數還是複數
There ___ some rice in the bag.there ___ a lot of rice in the bag.
there ___ two cups water on the desk.填is / are .

解答：

There is some rice in the bag.there is a lot of rice in the bag.
there are two cups water on the desk.