根据句意用所给词的适当形式填空，补全句子 please give me four_____(glass)of ____(water).

please give me four__glasses___(glass)of _water___(water).
he bought two__watches__(watch) in the shop yesterday.
there are some _policemen___(policeman) in the steet.
mr and mrs white don't have any_children__(child) of their own.
four_men___(man) and two __women__(woman) spoke at the meeting.
___Are___(be) their trousers long or short?
short.
we'd like two _pieces____(piece) of ___bread__(bread), please.
i have a lot of _homework___(homework)to do today.
there ____is__(be) some __sugar____(sugar) in the bowl.

glasses water
watches
policemen
children
men women are
pieces bread
homework
is sugar