Look at this group of people playing beach vollyball为什么没有be动词? 不是说现在进行式是有be +动词ing 形式构成的吗? 句中的be动词呢?我是初一学生,还没学过引导词、定语从句等语法,请教：

Look at this picture. look at this picture Look at this mess. Look at this! look at this Look at it this 同上. Look at this green one. Look at this fruit h_____. this way就是in this Look at it this way look at this picture 的中文意思 please look at this tree翻译中文 look at this 的中文意思 Look at this picture.It's_____(rain) look at this picture ...填啥? Look at me!This is my face, T_____a look at this T-shirt,please Look at this picture的句式是什么 Look at me.This is my