Choose the comparative:

convenient

• more convenient

• the most convenient

• convenienter

Choose the comparative:

happy

• happier

• the happiest

• more happy

• happyer

Choose the comparative:

healthy

• healthier

• more healthy

• healthyer

• the healthiest

Choose the comparative:

sweet

• sweeter

• more sweet

• the most sweet

Choose the comparative:

defective

• more defective

• the most defective

• defectiver

Choose the superlative:

old

• the oldest

• older

• the most old

• the more old

Choose the superlative:

horrible

• the most horrible

• the more horrible

• the horriblest

Choose the superlative:

portable

• the most portable

• the more portable

• portablest

Choose the superlative:

great

• the greatest

• the greater

• the most great

• the more great

Choose the superlative:

comfortable

• the most comfortable

• the more comfortable

• the comfortablest