@Gaumatyuki#

1.

⇒ I don't brush my teeth at 6:00

⇒ Do you brush your teeth at 6:00 ?

2. 

⇒ Lan doesn't have breakfast at 6:25

⇒ Does Lan have breakfast at 6:25 ?

3.

⇒ Lan's sister doesn't play sports in the morning.

⇒ Does Lan's sister play sports in the morning ?

4. 

⇒ My mother never cook breakfast for us.

⇒ Does your mother always cook breakfast for you ? ( us = we ⇒ you )

Học tốt nha !
Đúng 100%

1. Phủ đinh : don't brush

    Nghi vấn: Do I brush 

2. Phủ định : doesn't have

    Nghi vấn : Does Lan have 

3. Phủ định : doesn't play

    Nghi vấn: Does Lan's sister play

4. Phủ định: never cook ( đổi always thành never)

    Nghi vấn : Does my mother always cook