猜猜这些是什么?1.What has a foot,but can't walk?It's a ____________

猜猜这些是什么?
1.What has a foot,but can't walk?It's a ____________.
2.What has legs,but can't walk?It's a _____________.
3.What has arms and legs,bust can't move?It's a ____________.
4.What has no arms,no legs,and still goes from place to place?
It is _____________.