I agree with the TOEIC book that D is correct, but what if D is "certificate"? I don't think "certificate" is correct unless the original sentence has "a" in front of the blank. What do you think? Do you agree with me?
Thanks in advance.
Top answer
Yes, I agree. It would have to be " a certificate".
— Mr Wordy
Yes, I agree.
It would have to be " a certificate".
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