A. attributed B. distributed C. underwent D. undertook
A. linked B. attached C. bound D. fastened
A. worth B. worthy C. worthwhile D. worthless
A. what B. when C. which D. such
A. supply B. cancel C. acquire D. fulfill
A. sources B. environments C. origins D. resources
A. twice as many as B. twice as much as C. twice than D. twice as more as
A. looked after B. be looked after C. being looked after D. to be looked after
A. intense B. thoughtful C. original D. private
A. eventually B. physically C. willingly D. virtually