please check my answers:

match each of the words in the first column with an antonym in the second column.

1. gruff _f?_
2. semblance _a_
3. relentless _h?_
4. prelude _j_
5. liability _b?_
6. barbarous _d_
7. inadequate _c_
8. dadlock _e_
9. brazen _g_
10. arduous _i_

a. dissimilarity
b. advantage
c. sufficient
d. civilized
e. agreement
f. cordial
g. timid
h. sympathetic
i. easy
j. conclusion

thanks

they all look good to me

To match each word in the first column with an antonym in the second column, you need to identify the antonym for each word.

Here are the correct matches:

1. gruff - f. cordial
2. semblance - a. dissimilarity
3. relentless - h. sympathetic
4. prelude - j. conclusion
5. liability - b. advantage
6. barbarous - d. civilized
7. inadequate - c. sufficient
8. deadlock - e. agreement
9. brazen - g. timid
10. arduous - i. easy

So, based on the correct answers, the matches are:

1. gruff - f. cordial
2. semblance - a. dissimilarity
3. relentless - h. sympathetic
4. prelude - j. conclusion
5. liability - b. advantage
6. barbarous - d. civilized
7. inadequate - c. sufficient
8. deadlock - e. agreement
9. brazen - g. timid
10. arduous - i. easy