There are a lot of sign in the street改错。

There are a lot of sign in the street改错。
There are a lot of sign in the street
改错。

There are a lot of sign in the street改错。
在街道上有很多标牌.
sigh可数名词 用signs
嘿嘿 很简单的句型 there be.表示 有...
希望对你有所帮助 祝楼主进步哈
亲~新年快乐哈
如果满意~亲 记得采纳~\(≧▽≦)/~啦啦啦

sign->signs
sign标志，可数

police police is already a plural noun police 已经是复数 policemen 复数