Place the same two-letter word in front of each of these words to make a new word in each case.

1. gin, aver, have, droll, aches, quest, arable, hooves, wilder

Then, for each of the other four groups of words, place a different two-letter word in front of each word to make a new word in each case.

2. one, tack, tire, heist, tract, tended

3. gel, tic, odes, them, other, atomic

4. age, hers, urped, ability

5. lid, wed, aped, lace, under, briquet