5.glasses, shoes, socks, trousers, gloves等名词往往用复数形式,故谓语用复数。
如： The trousers are very cheap and I want to take them.(裤子很便宜,我想买)
6.a lot of 后跟名词复数时谓语用复数形式,跟不可数名词时谓语用单数形式。如：A lot of students are playing baseball now.(现在有许多学生在打垒球) A lot of time was wasted on that work.(大量的时间花在了那个工作上)(被动句)
