water 变成复数是
water 变成复数是
rice、tea、water、juice、milk变成复数形式是什么?
a glass of water(用two变成复数)
some water是单数还是复数?
I'd like a glass of water.(用three变成复数句子)
man doctor 变成复数形式是怎样?
three glasses of water谓语动词是单数还是复数?
eight percent of water是单数还是复数?
water的复数
water是否有复数?
water的复数是什么
we have some water变成疑问句是have we any water还是have you any wate