—We expected you yesterday. —I’m sorry,I ________ you to say that I couldn’t be here until today.A.should have calledB.must have calledC.could callD.would call
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I ___to my cousin’s birthday party last night, but I was n..
I ___to my cousin’s birthday party last night, but I was not availableA.wentB.had goneC. would goD.would have gone
— What does the notice on the wall say? — “No person _____ ..
— What does the notice on the wall say? — “No person _____ take books out of the reading room; otherwise he _____ be fined.”A.may; willB.may; wouldC.shall; willD.shall; would
I wrote a letter to John for his help during my high school..
I wrote a letter to John for his help during my high school years,without which I ________ the college entrance exam.A.would failB.would have failedC.should failD.must have failed