tamarushphotos, 출처 Unsplash must : 어떤 일이 사실이라고 확신 할 때 사용 · You've been traveling all day. you must be tired. · I'm sure Sally gave me her phone number. I must have it somewhere. · Their car isn't outside their house.
They must not be home. · They haven't lived here very long. They must not know many people.
In an online English study Let's read the sentences one by one Let's make 2 sentences. (must / must not) must have p.p. ~ : (과거에) ~했음에 틀림 없다, (과거에) ~했나봐. · I must have been mad. · She must'...
원문 링크 : must