词/短语+可数名词复数形式:a few, few, a variety of, various, other, numerous, a number of, different, one of, many, several, these.例句:Smoking cessation is one of the likely factors that contribute to the development of obesity.
词+可数名词单数:any other, another, each, neither, either. 例句:Many teenagers begin smoking habits due to peer pressure but not for any other reason.
词/短语+不可数名词: a little, little, less, much, a large amount of. 例句:Little progress has been made towards tackling poverty.
不可数名词没有复数形式:information, knowledge, evidence, behaviour, news, research, waste, pollution.
不规则复数形式
单复数一样:means/means, species/species
不一样:child-children, datum-data, phenomenon-phenomena, medium-media