Contenuto
š° Must/Have to š»We can useāmustāto show that we are certain something is true. We are making a logical deduction based upon some clear evidence or reason. š¹Thereās no heating on. You must be freezing. š¹You must be worried that she is so late coming home. š¹I canāt remember what I did with it. I must be getting old. š¹It must be nice to live in Florida. š»We also useāmustāto express a strong obligation. When we useāmustāthis usually means that some personal circumstance makes the obligation necessary (and the speaker almost certainly agrees with the obligation.) š¹I must go to bed earlier. š¹They must do something about it. š¹You must come and see us some time. š¹I must say, I donāt think you were very nice to him. š»We can also useāhave toāto express a strong obligation. When we useāhave toāthis usually means that some external circumstance makes the obligation necessary. š¹I have to arrive at work at 9 sharp. My boss is very strict. š¹We have to give him our answer today or lose out on the contract. š¹You have to pass your exams or the university will not accept you. š¹I have to send a report to Head Office every week. š»In British English, we often useāhave got toāto mean the same asāhave toā. š¹Iāve got to take this book back to the library or Iāll get a fine. š¹Weāve got to finish now as somebody else needs this room. š»We can also useāwill have toāto talk about strong obligations. Likeāmustāthis usually means that that some personal circumstance makes the obligation necessary. (Remember thatāwillā is often used to show āwillingnessā.) š¹Iāll have to speak to him. š¹Weāll have to have lunch and catch up on all the gossip. š¹Theyāll have to do something about it. š¹Iāll have to get back to you on that. š»As you can see, the differences between the present forms are sometimes very small and very subtle. However, there is a huge difference in the negative forms. š»We useāmustnātāto express strong obligations NOT to do something. š¹We mustnāt talk about it. Itās confidential. š¹I mustnāt eat chocolate. Itās bad for me. š¹You mustnāt phone me at work. We arenāt allowed personal calls. š¹They mustnāt see us talking or theyāll suspect something. š»We useādonāt have toā(orāhavenāt got toāin British English) to state that there is NO obligation or necessity. š¹We donāt have to get there on time. The boss is away today. š¹I donāt have to listen to this. Iām leaving. š¹You donāt have to come if you donāt want to. š¹He doesnāt have to sign anything if he doesnāt want to at this stage. š¹I havenāt got to go. Only if I want to. @EnglishGrammarSecrets