Affirmative I/You/We/They have to wear uniform at work. He/She/It has to work at the weekend. Negative I/You/We/They don't have to wear uniform at work. He/She/It doesn't have to work at the weekend. Interrogative Do l/you/we/they have to wear uniform at work? Does he/she/it have to work at the weekend? Short answers Yes, l/you/we/they do. / No, l/you/we/they don't. Yes, he/she/it does. / No, he/she/it doesn't. Use: We use have/has to to show obligation. I have to wear a tie at work. She has to start work at 9:00 am. (It's the rule.) We use don't/doesn't have to to show lack of necessity. You don't have to finish the report today. (It's not necessary.)

lfrybkrrf    3   08.12.2021 14:58    20