A. works out B. to work out C. worked out D. work out
A. influence B. responsibility C. role D. Action
A. admit B. recognize C. forget D. Convince
A. interrupt B. deliver C. extend D. Pretend
A. moreover B. however C. therefore D. Nevertheless
A. Frighten B. Frightened C. Frightening D. To frighten
A. must have given B. ought to give C. had to given D. should have given
A. could B. would C. should D. Might
A. argue B. arguing C. to argue D. of arguing
A. why B. that C. which D. Where
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