Based on the clue 'before airborne wireless equipment these animals w...', what is the answer?

Based on the clue 'before a trip its proper to wish someone bon this ...', what is the answer? Based on the clue 'before a us general election these elections are h...', what is the answer? Based on the clue 'before a volcano belches it forth its called magma', what is the answer? Based on the clue 'before achieving fame in hollywood he was a cosmet...', what is the answer? Based on the clue 'before al gore he was the last president of the se...', what is the answer? What is referred to by 'before al gore'? Based on the clue 'before alfonso cuaron brought children of men to t...', what is the answer? Based on the clue 'before alice joins them the 3 sitting at the table...', what is the answer?