co do nazw to możesz też poszukać pod: \'subject-verb agreement\' albo \'plural complement\' (brrrrrrrrrr... jak ja nie znoszę tych wszystkich nazw:)))
A to fragment z mojej książki:
In English a verb normally agrees withthe subject of a sentence, not with a following complement:
The biggest timewaster is meeting. (NOT The biggest tmewaster are meetings)
However, if the usbject is a long way fromthe verb, people sometimes make the verb agree with a complement:
The most interesting thing on radio and television last weekend, without any doubt, was/were the tennish championships.
This often happens, too, when the subject is an relative \'what\'-clause, especially when the complement is long:
What I am most intereseted in is/are your immediate personal reactions.
What we need is/are a few bright young engineers.