each，either，neither和由some，any，no，every構(gòu)成的復合代詞，都作單數(shù)看待。
Each of us has something to say.
Is everybody ready?
Somebody is using the phone.
Neither of us has gone through regular training.
Has either of them told you?
some, few, both, many 等作復數(shù)
some 可后接復數(shù)，也可接單數(shù)，表示某一。
none作復數(shù)看待時較多，但也有時作單數(shù)看待，主要看說話人腦中聯(lián)系想到的是復數(shù)還是單數(shù)概念，但none在代表不可數(shù)的東西時總是看作單數(shù)：
None of the books are easy enough for us
None of us seem to have thought of it.
None (= not a single one) of us has got a camera.
None (= nobody) has felt it more keenly than she did.
None of this worries me.
Each of us has something to say.
Is everybody ready?
Somebody is using the phone.
Neither of us has gone through regular training.
Has either of them told you?
some, few, both, many 等作復數(shù)
some 可后接復數(shù)，也可接單數(shù)，表示某一。
none作復數(shù)看待時較多，但也有時作單數(shù)看待，主要看說話人腦中聯(lián)系想到的是復數(shù)還是單數(shù)概念，但none在代表不可數(shù)的東西時總是看作單數(shù)：
None of the books are easy enough for us
None of us seem to have thought of it.
None (= not a single one) of us has got a camera.
None (= nobody) has felt it more keenly than she did.
None of this worries me.