34.
(A) contributing
(B) contributed
(C) contributive
(D) contributable
(E) contributory

30.(A) combined(B) compatible(C) aligned(D) incorporated(E) proven

31.(A) restored(B) acquired(C) strengthened(D) convened(E) collaborated

32.(A) that(B) some(C) most(D) those(E) all

33.(A) but(B) and(C) which(D) whatsoever(E) therein

35.(A)The announcement was only the beginning of a long and fraught process. (B)Such measures can have localised effects, and influence attitudes and behaviour.(C)As with emissions, the richest countries and companies are the worst culprits.(D)Plastic pollution is closely linked to economic growth, and changing our way of life will not be simple.(E)In the words of oceans campaigner Christina Dixon, the "plastics tap must be turned off ''.

36.(A)The announcement was only the beginning of a long and fraught process. (B)Such measures can have localised effects, and influence attitudes and behaviour.(C)As with emissions, the richest countries and companies are the worst culprits.(D)Plastic pollution is closely linked to economic growth, and changing our way of life will not be simple.(E)In the words of oceans campaigner Christina Dixon, the "plastics tap must be turned off ''.

37.(A)The announcement was only the beginning of a long and fraught process. (B)Such measures can have localised effects, and influence attitudes and behaviour.(C)As with emissions, the richest countries and companies are the worst culprits.(D)Plastic pollution is closely linked to economic growth, and changing our way of life will not be simple.(E)In the words of oceans campaigner Christina Dixon, the "plastics tap must be turned off ''.

38.(A)The announcement was only the beginning of a long and fraught process. (B)Such measures can have localised effects, and influence attitudes and behaviour.(C)As with emissions, the richest countries and companies are the worst culprits.(D)Plastic pollution is closely linked to economic growth, and changing our way of life will not be simple.(E)In the words of oceans campaigner Christina Dixon, the "plastics tap must be turned off ''.

39.(A)The announcement was only the beginning of a long and fraught process. (B)Such measures can have localised effects, and influence attitudes and behaviour.(C)As with emissions, the richest countries and companies are the worst culprits.(D)Plastic pollution is closely linked to economic growth, and changing our way of life will not be simple.(E)In the words of oceans campaigner Christina Dixon, the "plastics tap must be turned off ''.

40. What is the aim of the scheme?(A) To make medication available for the poor(B) To justify high medical cost(C) To protect the environment(D) To improve medical education (E) To cut unnecessary medical waste