English Grammar: HAVE TO | HAS TO | DON'T HAVE TO | DOESN'T HAVE TO រៀនវេយ្យាករណ៍ភាសាអង់គ្លេស​

English Grammar: HAVE TO | HAS TO | DON'T HAVE TO | DOESN'T HAVE TO រៀនវេយ្យាករណ៍ភាសាអង់គ្លេស​ We use "have to" to talk about obligations or something that is necessary to do. For examples: 1. I have to wear a uniform at work. 2. You have to work hard if you want to be successful in life. 3. We have to wear a helmet when we ride a motorcycle. 4. They have to pay taxes. 5. She has to get up early. 6. He has to pick up his daughter from school after work. I don't have to cook. She doesn't have to work. I You We They don't have to He She It doesn't have to Do you have to ....? Does she have to ...?