Let's talk about the pictures in g____.Then tell it to other students.

Question

横线里应填什么呢？ 

Answer 1

Let's talk about the pictures in g____.Then tell it to other students.

空格里填group，in group就是成组的意思，全句的意思是“让我们分组讨论下图片，然后（将内容）告知其他的同学”
就是这样，明白了嘛

Answer 2

roup (group)