Fill in the blanks with the suitable Adverb from the options given below:

The baby slept _____.

Soundly

The correct answer is Option (4) → Soundly

The correct answer is 4, soundly. It means sleeping in a deep and peaceful way. The other adverbs have the following meanings:

• Peace: in a calm and peaceful way
• Cradle: to move gently from side to side
• Sound: able to be heard

Of these options, only soundly accurately describes the way the baby is sleeping in the image. The baby is lying in a crib with their eyes closed and their arms and legs relaxed. They look very peaceful and content.