1. Prodigious ?

Immense

Exciting

Proud

Unimportant

Answer: Immense

Explanation:


2. Detain ?

Advance

Allow

Delay

Permit

Answer: Delay

Explanation:


3. Advantageous ?

Favourable

Unlucky

Adverse

Crucial

Answer: Favourable

Explanation:


4. Drowsy ?

Lively

Sleepy

Alert

Active

Answer: Sleepy

Explanation:


5. Immense ?

Minute

Dull

Insignificant

Massive

Answer: Massive

Explanation:


6. Resolute ?

unsure

hesitant

uncertain

determined

Answer: determined

Explanation:


7. Efficacious ?

Voracious

Impotent

Audacious

Effective

Answer: Effective

Explanation:


8. Relief ?

Anger

Stress

Aid

Emotion

Answer: Aid

Explanation:


9. Fury ?

fright

cruelty

anger

sorrow

Answer: anger

Explanation:


10. Garrulous ?

guttural

talkative

throaty

concise

Answer: talkative

Explanation: