60.　 Copper c________ electricity better than other materials.

59.　 He has s________ eyes; he catches sight of things quickly.

58.　 To h_________ someone means to treat them with special attention and respect.

57.　 It’s g_________ of you to lend me so much money.

56.　 Tourists have been advised not to wear expensive j________ in public places or they will become easy target for thieves.