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Fill in the blanks with the correct answer. Choose from CAN or MUST. 1. That's ridiculous. you must be joking. 2. That's the phone. who must it be? 3. They haven't eaten for hours. they must be starving. 4. I'm busy this morning, but I can see you this afternoon if you like. 5. It must be the postman; it's far too early. 6. You can enter the country without a visa. 7. They're two hours late. there must be something wrong. 8. She left two hours ago, so she can have arrived by now. 9. My doctor says I must lose some weight. 10. Can you smell something burning? I am confused between can and must. Anyway, It was snowly and cold again. While I drove my car to go to my office, I was afraid because all road were ice road. Usually, I went to my office for thirty minute but I went to my office for one hour today.

Hi [이름]! ^^How are you? Thank you for making your homework. Well don\'t be confused with the usage of CAN and MUST, okay. CAN is used for ability,  possibility,inability, impossibility and asking for permissionand request. Must is used for necessity, obligation and prohibition.By the way, you have to drive safely especially that the weather condition in Koreais not good. Be careful always, okay! ^^Have a great day ahead, [이름]! ^^~~Teacher Kris1. That\'s ridiculous. you must be joking.>> Correct2. That\'s the phone. who must it be?>> That\'s the phone, who can it be?3. They haven\'t eaten for hours. they must be starving.>> Correct4. I\'m busy this morning, but I can see you this afternoon if you like.>> Correct6. You can enter the country without a visa.>> You can\'t enter the country without a visa7. They\'re two hours late. there must be something wrong.>> Correct8. She left two hours ago, so she can have arrived by now.>> She left two hours ago, so she must have arrived by now.9. My doctor says I must lose some weight.>> Correct10. Can you smell something burning?>> CorrectI am confused between can and must.>> CorrectAnyway, It was snowly and cold again.>> Anyway, it was snowy and cold again.While I drove my car to go to my office, I was afraid because all road were ice road.>>While I was driving my car going to my office, I was afraid because all the roads were in ice.Usually, I went to my office for thirty minute but I went to my office for one hour today.>> Usually, I went to my office for only 30 minutes but then I arrived in my office for one hour today.