_______ you call me to say you're not attending my birthday..

_______ you call me to say you're not attending my birthday party, I'll see you at it.[ ]A.WhetherB.ThoughC.UntilD.Unless

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_____ you will carry out my instructions or I will offer the..

_____ you will carry out my instructions or I will offer the job to someone else. [ ]A. Either B. Unless C. Until D. Whether

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Marythree of her classmatesinvited to the party.[ ]A. as w..

Mary three of her classmates invited to the party.[ ]A. as well; has been B. and; have C. as well as; wasD. as good as; were

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Measures have been taken to clean up the lake,but it will be..

Measures have been taken to clean up the lake,but it will be some time________the situation improves. [ ]A. althoughB. beforeC. unlessD. when

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— What was the party like?— Wonderful. It’s years _______..

— What was the party like?— Wonderful. It’s years ________ I enjoyed myself so much. [ ]A. afterB. whenC. before D. since

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