“NOT”* AM, IS, ARE + NOT* I, YOU, WE, THEY + DON’T + V* HE, SHE, IT + DOESN’T + V

2. - TRAC NGHIEM
TRAC NGHIEM
2. Phủ định : “NOT”* am, is, are + NOT* I, You, We, They + don’t + V* He, She, It + doesn’t + V