I. Find the word which has a different sound in the part underlined

I. Find the word which has a different sound in the part underlined.
1. A. donation B. charity C. attachment D. character (a)
2. A. overspent B. achievement C. environment D. movement (ent)
3. A. hopeless B. endless C. success D. harmless (less) II. Choose the word which has a different stress pattern from the others
. 4. A. interact B. understand C. volunteer D. contribute
5. A. priority B. ability C. community D. voluntary