Urge
toughen : strengthen
Come and go
Shallow is to deep as imaginary is to real.
her voice was clear as a bell.
Cover the options and figure out which fits best.
I can do
Reproach : praise completes the analogy.
Help
Drawback
guard : sentinel
soothe
Snarl grow
entreaty : plea
toughen : strengthen
Reproach praise
Come and go
Honesty : lying