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EF4 U4 L4
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What's this?
Facial expression
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What's this?
a language
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What's this?
Walk
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What's the past of walk?
Walked
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Okay!
What's the past of finish?
Finished
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Okay!
What's this?
Lift
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What's this?
to fill
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Okay!
What's this?
Workforce
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Okay!
What's the past of start?
Started
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Okay!
What's the past of ask?
asked
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Okay!
What's this?
Ask
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Okay!
What's this?
Humanoid robot
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What's this?
Gate
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Okay!
What's this?
DRC-HUBO
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Okay!
What's this?
Grab
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Okay!
What's the past of lift?
Lifted
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Okay!
What's the past of push?
Pushed
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Okay!
What's this?
Finish
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Okay!
What's the past of laugh?
Laughed
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Okay!
What's this?
an airport
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Okay!
What's this?
to replace
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Okay!
What's the past of park?
Park
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Okay!
What's this?
Push
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Okay!
What's the past of use?
Used
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Okay!
What's the past of grab?
Grabbed
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Okay!
What's this?
Started
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Okay!
What's this?
Imagine
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What's this?
Laugh
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Okay!
What's this?
Use
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Okay!
What's this?
a human
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Okay!
What's this?
Simple
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Okay!
What's this?
Pack
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Okay!
What's this?
to guide
Oops!
Okay!
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