If you study harder , you will ___________go to college .[ ]A. canB. are able toC. be able toD. be a

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• —David，is that man your Chinese teacher?—It___________ be him．He’s having a meeting． A．mustn’tB．can’
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• The toy shop near my school _______ all day on Sunday. [ ]A. opensB. openingC. openD. is open-七年级英语
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