For question 4, the answer is **A. no’madic**. The primary stress is on the second syllable (mo), while the other words (B, C, D) have primary stress on the first syllable.

For question 5, the answer is **D. ma’chinery**. The primary stress is on the second syllable (chi), while the other words (A, B, C) have primary stress on the last syllable.