a group of people be doing something be填什么,依据什么

a group of people be doing something be填什么,依据什么 there be a group of people playing football,be应为IS 还是ARE 依据什 way of doing something among a group of people 翻译 be thinking of doing something . there ______(be) a group of people on the playgr there be a group of people中be是is还是are? you will be able to make a living doing something you love什么 be worthy of 和 be worth doing 有什么区别? "lazy people are always eager to be doing something." 解释! 请问 will do something 和will be doing something 有什么区别,有例句最好 a group of people前的be动词用is 还是are there be a group of people playing football(有几个问题）