UNIT 1
Bitter: Having a harsh taste.
Eager: Having or showing strong desire or interest.
Sympathetic: Commiserating.
Truthful: Telling the truth.
UNIT 2
Appeal: Prayer.
Claim: To demand by or as if by a right.
Supplier: To furnish (a person, thing, etc.) with what is needed.
Convince: To cause (someone) to believe in, or agree to, something by using argument.