这里应该用复数还是单数?Now,the polulation of our city ____ 7120,000.是is还是are?什么时候是population is,什么时候是population are?

这里应该用复数还是单数?Now,the polulation of our city ____ 7120,000.是is还是are?什么时候是population is,什么时候是population are? The Greens()having supper now 应该咋填吖一直不知道像这样的名词The Green后面的谓语动词应该用单数还是复数的形式 下面应该用单数还是复数? have no _____ 这里的名词是应该用复数还是用单数 The latest surveys show that quite a few children have unpleasant associations with homework.这里的survey 应该用单数还是复数 i can play the drum 这里的DRUM是用复数还是单数 type the address 这里address用单数还是复数?到底可不可数? The twins后面用单数还是复数 The smiths后用单数还是复数 The works 谓语用单数还是复数 the poor谓语用单数?还是复数? 是What's your favourite vegetable?还是What's your favourite vegetables?这里的vegetable 应该用单数还是复数? Candy with the teachers作主语谓语动词应该用单数还是复数? children作主语时动词用单数还是复数这个词作主语时,后面的动词是用单数还是复数啊?急,例如the children ( ) running in the street now.这里是用is 还是用are?为什么会这样啊？ the poor 复数还是单数 请问nature resources 属于单数名词还是复数?比方说 Nature resources __ on the edge of scarcity in our country.这里应该跟is 还是 are? sport作定语应该用单数还是复数啊 英语翻译朋友们您们好.我们应该尽可能减少工业废气的排放.翻译成We should try to reduce the emissions of industrial waste gas.这样有错误吗?这里的emission应该用单数还是复数形式?