41. “Lackluster” means:

• Without energy or dull
• Bright and shiny
• Highly enthusiastic
• Colorful and creative

42. “In letter and spirit” means:

• Literally and legally
• Formally only
• Sincerely and completely
• With partial agreement

43. “To place one’s head in the lion’s mouth” means:

• To roar loudly
• To face a lion bravely
• To take a foolish risk
• To win a battle

44. “To gird up one’s loins” means:

• To get dressed
• To prepare for hard work
• To give up easily
• To relax after work

45. “Leaps and bounds” means:

• Slowly and steadily
• With great speed and progress
• In confusion and disorder
• With hesitation and fear

46. “Lily-livered” means:

• Very brave and bold
• Clever and witty
• Cowardly or lacking courage
• Honest and straightforward

47. “Long in the tooth” means:

• Very talkative
• Quite young and energetic
• Clever and sharp
• Old or aging