A. Completed<br> B. Completing<br> C. Having completed<br> D. To have completed
A. to cross B. cross C. crossing D. crossed
A. looked around and hurrying B. looking around and to hurry C. to look around and hurried D. looking about and hurrying
A. discussed B. discuss C. discussing D. to discuss
A. I was walking B. walked C. While I walking D. walking
A. Judging B. Judged C. Judges D. Judge
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