Учебное пособие: Консультации по английской грамматике В помощь учителю иностранного языка
shorts spectacles
tights tongs
trousers tweezers
"A pair of is used to show that one item is meant.
Many nouns are countable (C) in one meaning and are uncountable (U) in another.
paper n 1 U substance manufactured from wood fibre, etc.
2 С newspaper
3 U ~ money, banknotes
4 pi documents showing who sb is
5 С set of printed examination questions on a given subject
6 С essay, esp one to be read to a learned society
room n 1 С part of a house or a building enclosed by walls or partitions, floor, ceiling
2 pi apartments
3 U space that is or might be occupied
4 U scope, opportunity
language n 1 U human and noninstinctive method of communicating ideas
2 С form of ~ used by a people
3 U manner of using words
4 U words, phrases, etc. used by a profession
Of special interest in the EFL teaching should be those English uncountable nouns whose Russian equivalents have a different reference to number since students' errors can be predicted each time they will be used.
English uncountable singular Russian uncountable plural
applause аплодисменты
cash наличные
cutlery режущие столовые предметы
hair волосы
money деньги
English uncountable singular Russian countable
advice совет, -ы
gossip сплетня, -и