—It’s so late. Our son ___ be back!
—Don’t worry. I dare say he ___ have some extra work to do.
A.can; must | B.will; might | C.should; must | D.must; may |
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—It’s so late. Our son ___ be back!
—Don’t worry. I dare say he ___ have some extra work to do.
A.can; must | B.will; might | C.should; must | D.must; may |