Forma oznajmująca Forma pytająca Forma przecząca I have to, I had to do I have to?, did I have to? I don't have to, I didn't have to you have to, you had to do you have to?, did you have to to? you don't have to, youdidn't have to he/she/it has to, he/she/it had to does he/she/it have to?, did he/she/it have to? he/she/it doesn't have to, he/she/it didn't have to we have to, we had to do we have to?, did we have to? we have not to, we had not to you have to, you had to do you have to?, did you have to to? you don't have to, youdidn't have to they have to, they had to do they have to? did they have to? they don't have to, they didn't have to Użycie konstrukcji have/have got to: Przymus i zobowiązanie: It's a terrible job. We have to start work at 7 a.m. → To straszna praca. Musimy zacząć pracować o siódmej. Konieczność: Everyone has to eat to live → Każdy musi jeść aby żyć. Have (got) to opisuje z reguły zobowiązania zewnętrzne, podczas gdy must - wewnętrzne. I have to be very careful, my boss will tell me off if I spoil it → Muszę być ostrożny, szef mnie objedzie, jak to zepsuję (przymus zewnętrzny).