Answer:
1. can't
cannot
2. wouldn't
would not
3. word to which suffixes and prefixes are attached
root word
4. word part which attaches to front of root
prefix
5. word part which attaches to the end of a root
suffix
6. change
alter
7. throw
hurl
8. different
unique
9. arid
dry
10. ruin
destroy
Step-by-step explanation:
1. can't is a contraction of cannot
2. wouldn't is a contraction of would not
3. root word is a word which suffixes and prefixes are attached
4. prefix is at the beginning of a root
5. suffix is at the end of a root
6. change is a synonym of alter
7. throw is a synonym of hurl
8. different is a synonym of unique
9. arid is a synonym of dry
10. ruin is a synonym of destroy