This group of children ___ playing on the beach.请问be动词用什么形式?

This group of people is idiot! look at the notice of this group, but this is the role of this group, group of This group of people is or are people Look!This group of people are playing b_____ volleyball? this group of people 求这句话的翻译, look at this group of girls__(dance) under the tree. look at this group of people是一句话吗? The leader of this group is Mike.问谁是主语 Please tell me the aim of this glourious named group? Look at this group of people playing beach volley是什么意思 look at this group of boys going to s____ school Look at this group of peopie piaying beach volleyball. This group of beauty still pretty much是什么意思 A group of v_____ will come here this Friday this group of foreign students during their stay in beijing.保持句意不变1.this group of foreign students ---------- ----------- durimng their stay in beijing one group of