there are a lot of_______(different)between the two boys.

there are a lot of_______(different)between the two boys.
there are a lot of_______(different)between the two boys.

there are a lot of_______(different)between the two boys.
differences
用复数,有很多不同.
如有问题,欢迎继续追问：）

differences
名词 表示”区别，不同“
a lot of 后面要加 名词复数

differences 名词；复数

differences 名词复数alotof后面加可数名词复数