—We expected you yesterday.—I’m sorry,I ________ you to s..

—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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She had to work deep into the night, ______she couldn't hav..

She had to work deep into the night, ______she couldn't have spread the messages to all the relevant people successfully.A.whileB.butC.otherwiseD.so

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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

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The petrol tank is empty. I _________it up before we left h..

The petrol tank is empty. I _________it up before we left home.A.had to fillB.would have filledC.should have filledD.could have filled

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Doctors strongly recommended that my father ________(take) m..

Doctors strongly recommended that my father ________(take) more exercise regularly instead of sitting still before a computer all day long.

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