I. Find the word whose underlined part is pronounced differently from the rest.

1. C. sun (The "u" in "sun" is pronounced differently from the "u" in "lunch" and "funny," which are pronounced /ʌ/, and "computer," where the "u" is pronounced /juː/.)

2. A. kitchens (The "ch" is pronounced differently in "kitchens" (/kɪtʃ/) compared to "flats" (/flæts/), "lamps" (/læmps/), and "sinks" (/sɪŋks/), where the "s" is pronounced as /s/.)

II. Choose the odd one out.

1. D. pencil case (All others—calculator, compass, and bicycle—are tools or devices, while a pencil case is primarily a container for writing instruments.)

2. D. brother (All others—teacher, mother, and father—are roles related to education or parental figures, while "brother" refers to a sibling relationship.)