A. will give B. to give C. giving D. gives
A. slowly B. subtly C. gradually D. slightly
A. which B. what C. that D. who
A. filling B. to be filled C. which filled D. filled
A. what B. that C. why D. where
A. transplant B. transmission C. transportation D. transshipment
A. better on B. better off C. better out D. better up
A. would benefit B. could benefit C. (should) benefit D. would have benefited
A. since B. given that C. while D. considering
A. being fueled B. fueling C. was fueled D. fueled