'Determined' is the correct word that indicates a strong intention to finish the project.

The context suggests that after a long meeting, one would typically feel 'tired'.

The appropriate action in this context is to 'submit' homework.

The word 'scenic' suggests a route that is visually pleasing, often taken to avoid traffic.

The idiom 'as brave as a lion' is commonly used to describe someone who is very brave.

'Shiny' fits the series of words that describe something that emits light.

'Swift' is a synonym that fits the series of words describing speed.

The word 'elated' fits the series of positive emotions.

'Massive' is a synonym that fits the series of words describing size.

'Petite' fits the series of words describing small size.

The opposite of 'happy' is 'sad'.

'Kick the bucket' is an idiom that means to die.

The idiom is 'caught between a rock and a hard place.'

'To throw in the towel' means to give up.

This is the Fibonacci series where each number is the sum of the two preceding ones: 3+5=8.

The series doubles each time: 2x2=4, 4x2=8, 8x2=16, so 16x2=32.

The series skips one letter each time: A (B) C (D) E (F) G (H) I.

The complete idiom is 'Actions speak louder than words.'

The complete idiom is 'The early bird catches the worm.'

'Eager' is the correct choice as it indicates a strong desire to finish the project.

'Exhausted' is the correct choice as it indicates fatigue after a long meeting.

The series doubles each time, so the next number is 32.

'Kind' is a synonym for 'benevolent'.

'Fast' is a synonym of 'quick', both meaning moving or capable of moving at high speed.