Based on the clue 'at this magazines website you can take a geobee or...', what is the answer?

Based on the clue 'at this georgia fort an institute called whinsec i...', what is the answer? Based on the clue 'at this joint the capitulums rounded head articula...', what is the answer? What is associated with: at this june 17 1775 battle the patriots were ordered not to fire until you see the whites of… Based on the clue 'at this last pres inauguration of the 20th century...', what is the answer? What is associated with: at this mans death in 1997 jacques chirac called him probably the best known frenchman in the… Based on the clue 'at this mans inaugural mathew brady took the first...', what is the answer? Based on the clue 'at this ranch about 40 minutes out of dallas you c...', what is the answer? Based on the clue 'at this social gathering people combine amusement ...', what is the answer?