A. to erect B. be erected C. erecting D. being erected
A. been fulfilled B. having been fulfilled C. were fulfilled D. had been fulfilled
A. were absent B. been absent C. had been absent D. being absent
A. of having spent B. to have spent C. of being spent D. to spend
A. were not able to help laughter B. could not help but laughting C. could not help laughing D. could not help to laugh
A. denying B.protect C. protesting D. Competing
A. objected having B. were objected to having C. objected to have D. objected to having
A. Being B. been C. to be D. having been
A. there being B. there be C. there would be D. there was
A. to hearing B. to hear C. to have heard D. to having heard
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