1. Lan goes to school every afternoon
( - ) Lan doesn't go to school every afternoon.
( ? ) Does Lan go to school every afternoon ?
2. He is a doctor
( - ) He isn't a doctor.
( ? ) Is he a doctor ?
1. Lan does not go to school every afternoon.
Does Lan go to school every afternoon?
2.He is not a doctor.
Is he a doctor?
Đổi sang phủ định và nghi vấn
1. Lan goes to school every afternoon
\(\rightarrow\) Lan doesn't go to school every afternoon.
\(\rightarrow\) Does Lan go to school every afternoon.
2. He is a doctor
\(\rightarrow\) He isn't a doctor.
\(\rightarrow\) Is he a doctor.
Đổi sang phủ định và nghi vấn
1. Lan goes to school every afternoon
→Lan doesn't go to school every afternoon.
→ Does Lan go to school every afternoon?
2. He is a doctor
→ He isn't a doctor.
→ Is he a doctor?
1. Phủ định : Lan doesn't go to school every afternoon.
Nghi vấn: Does Lan go to school every afternoon?
2. Phủ định: He isn't a doctor.
Nghi vấn: Is he a doctor?
1. Lan goes to school every afternoon.
- Lan doesn't go to school every afternoon.
? Does Lan go to school very afternoon.
2. He is a doctor.
- He isn't a doctor.
? Is he a doctor?