... 14b, 15b, 1a, 17c, 18a, 19c, 20d, 21c, 22d, 23a, 24a, 25d, 26b, 27c, 28c, 29c, 30d, 31d, 32b, 33c, 34a, 35b, 36d, 37a, 38b, 39c, 40a, 41c, 42b, 43a, 44c, 45b, 46c, 47a, 48d, 49c, 50b ... d. carbon 48/ a. goes b. extracts c. protects d. comes 49/ a. shelter b. holes c, houses d. caves 50/ a. synthetic b. fibre c. timber d. silk Dap An, 1d, 2a, 3c, 4c, 5d, 6a, 7c, 8a, 9d, 10a, ... match ended in a draw, so it went into _______ time. a. interval b. half c. extra d. any more 18/ How much is this sewing ________? a. machine b. machining c. machinist d. machinery 19/ She...