6 Find the word which has a different sound in the underlined part.
1.​A. would​B. should​C. hour​D. could
2.​A. wireless​B. fight​C. wine​D. skin
3. A. mouth​ B. thirsty​ C. mother​ D. fifth

1.   C

2.  D

3.  C

Explanation:

the answer should be b.

explanation:

it should be b because she researched before writing so it would be in past tense. "the author researches her subject before she had written the first draft.

b b b b b b   b b b   b b b b b