50. Salt is a s___________ we use in cooking.

Unit　 14　 Book　 2　

49. "Phillip, can you see something red f____________ in the distance on the water?"

48. We t__________ him because we know he has never cheated anyone.

47. You may safely climb the steps; they are quite s__________.

46. That building is u__________ because all the others of the same style were destroyed.

45. The writer was so a___________ in his writing that he forgot to flick the ashes from his cigar.

44. The number of children in the school has d_________ this year.

43. She is s_________ to what people think of her.

42. The teacher has a very good r____________ with her students.

41. It is said Yoga is of great b__________ to human health.