Let's to eat the cake ？哪里错了，帮忙改正

Question

如题所述

Answer 1

let's do sth 固定词组。
Let sb do sth.
所以Let's 后 只跟 动词原形，不加to。
Let's eat the cake.

Answer 2

不用加to词组是let do

Answer 3

let sb do sth .
let's do sth.
let's eat the cake .

Answer 4

Let's eat the cake.

Answer 5

let,s go to eat cake