This robot is used to ___________.
help people / elderly people
This robot is used for ___________.
cleaning the house
It's used ______ making bread.
for
It's for ______________.
making coffee
It's used ______ print 3D images.
to
It's _______ making ice cream.
for
The new restaurant uses robots ____ serve the food.
to
It's used to ___________.
wash clothes
This robot is used for ___________.
cooking