19. With a good _____ our only sure reward, with history the final judge of our deeds, let us go forth to lead the land we love.
A. virtue
B. morality
C. honesty
D. conscience
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Before the dark powers of destruction _____ by science engulf all humanity in planned or accidental self-destruction.
A. are unleashing
B. unleashed
C. are unleashed
D. have been unleashed
For I _____before you and Almighty God the same solemn oath our forebears prescribed nearly a century and three-quarter ago.
A. swear
B. have sworn
C. swore
D .have been swearing
And yet the same revolutionary belief for which our forebears fought is still _______ around the globe.
A. on issue
B. at issue
C. in issue
D. for issue
Now the trumpet _______ us again—not as a call to bear arms, though arms we need.
A. calls
B. convenes
C. summons
D. assembles