Özetle
Something is necessary — or forbidden.
Yapısı
| must | I must go. (I decide) |
|---|---|
| have to | I have to go. (a rule) |
| mustn't | You mustn't smoke. (forbidden) |
| don't have to | You don't have to pay. (not necessary) |
Kurallar
- mustn't and don't have to are completely different. One forbids, one frees you.
- have to takes do/does/did: Do I have to book?
- Past of both: had to.
Örnek cümleler
- You must show your passport.
- I have to work tomorrow.
- You mustn't park here.
- You don't have to tip.
Sık yapılan hatalar
- ✗ You don't must smoke.✓ You mustn't smoke.
- ✗ I must to go.✓ I must go.
- ✗ I musted go.✓ I had to go.
Akılda kalsın
mustn't = forbidden. don't have to = free choice.