may, might, could, must, can't 3 ★★ Complete the sentences with may/might/could, must or can't. That boy can't and Lee never wears a baseball cap. 1 The operation was successful! You be really pleased. He's very ill. He transplant. The doctor isn't sure. 3 Their umbrellas are wet. It 2 be Lee. He's too tall, 61 be raining. 4 It's still dark outside. It be 9 a.m. yet. 5 He's wearing a white coat. He be a doctor, or he be a nurse. go out later; it depends need a on the weather. 7 You've been driving all day. You be tired. 8 'Is your phone ringing?' 'No, it this morning." be mine. I left it at home