1. He/different/his brother 2. I/have/toothache/yesterday/because/i/eat/many/sweet giúp em với mn ơi, mai em nộp rùi huhu

`1`.He is different from his brother

`->` S1 + is / am / are / ... + different from + S2

`=>` Khác biệt

`2`.I had a toothache yesterday because I ate too many sweets

`->` Thì QKĐ : S + Ved / V2

`->` `DHNB` : yesterday

`->` Because + C1 + C2 

`=>` Dùng để chỉ về nguyên nhân , lý do

`\text{# TF}`