Let me have a look the watch这个句子错在哪儿

第一句 look为不及物动词。所以应该在后面加 at

第二句 根据就近原则，应该把are 改为 is

1.look与the之间缺少介词at
2.There be 句型采取就近原则，a girl 为单数，所以are改为is，若把two
boys与之对调，就没错啦~

1.let me have a look at the watch.have a look at固定搭配
2.are改为is 就近原则

There is a girl and two boys in the classroom
Let me have a look about the watch