He knows :
Those with X means he tries to say it.
XXX means he tries to make the sound of the object.
Animals

• monkey (XXX)
• elephant
• lion
• frog
• butterfly (X in chinese)
• bird
• octopus

Body Parts

• leg
• hand
• eye
• ear
• hair
• diaper
• bear
• yes (X nodding his entire body)
• no (X in chinese, saying ” em moh” short for em moi)
• milk (X in “Grow grow”)
• water (X in “TER”)
• eat
• drink
• hungry
• full
• star
• fish
• Mr Snow
• Sunshine
• wheel
• car (X CAR CAR)
• ball
• Umbrella
• mm-mmh
• telephone
• ah gong, ah ma,daddy, mummy, wai po, gu gu (XXX)
• piano
• button
• shoes
• socks